(i) who has committed in the United States at any time a serious criminal offense (as defined in section 1101(h) of this title),

(ii) for whom immunity from criminal jurisdiction was exercised with respect to that offense,

(iii) who as a consequence of the offense and exercise of immunity has departed from the United States, and

(iv) who has not subsequently submitted fully to the jurisdiction of the court in the United States having jurisdiction with respect to that offense,

is excludable.

(F) Waiver authorized

For provision authorizing waiver of certain subparagraphs of this paragraph, see subsection (h) of this section.

(3) Security and related grounds

(A) In general

Any alien who a consular officer or the Attorney General knows, or has reasonable ground to believe, seeks to enter the United States to engage solely, principally, or incidentally in

(i) any activity (I) to violate any law of the United States relating to espionage or sabotage or (II) to violate or evade any law prohibiting the export from the United States of goods, technology, or sensitive information,

(ii) any other unlawful activity, or

(iii) any activity a purpose of which is the opposition to, or the control or overthrow of, the Government of the United States by force, violence, or other unlawful means,

is excludable.

(B) Terrorist activities

(i) In general

Any alien who

or

(I) has engaged in a terrorist activity,

(II) a consular officer or the Attorney knows, or has reasonable General ground to believe, is likely to engage after entry in any terrorist activity (as defined in clause (iii)),

is excludable. An alien who is an officer, official, representative, or spokesman of the Palestine Liberation Organization is considered, for purposes of this chapter, to be engaged in a terrorist activity. (ii) "Terrorist activity" defined

As used in this chapter, the term "terrorist activity" means any activity which is unlawful under the laws of the place where it is committed (or which, if committed in the United States, would be unlawful under the laws of the United States or any State) and which involves any of the following:

(I) The highjacking or sabotage of any (including an aircraft, conveyance

vessel, or vehicle).

(II) The seizing or detaining, and threatening to kill, injure, or continue to detain, another individual in order to compel a third person (including a governmental organization) to do or abstain from doing any act as an explicit or implicit condition for the release of the individual seized or detained.

(III) A violent attack upon an internationally protected person (as defined in section 1116(b)(4) of title 18) or upon the liberty of such a person.

(IV) An assassination.
(V) The use of any—

(a) biological agent, chemical agent, or nuclear weapon or device, or

(b) explosive or firearm (other than for mere personal monetary gain), with intent to endanger, directly or indirectly, the safety of one or more individuals or to cause substantial damage to property.

(VI) A threat, attempt, or conspiracy to do any of the foregoing.

(iii) “Engage in terrorist activity” defined

As used in this chapter, the term "engage in terrorist activity" means to commit, in an individual capacity or as a member of an organization, an act of terrorist activity or an act which the actor knows, or reasonably should know, affords material support to any individual, organization, or government in conducting a terrorist activity at any time, including any of the following acts:

(I) The preparation or planning of a terrorist activity.

(II) The gathering of information on potential targets for terrorist activity.

(III) The providing of any type of material support, including a safe house, transportation, communications, funds, false identification, weapons, explosives, or training, to any individual the actor knows or has reason to believe has committed or plans to commit a terrorist activity.

(IV) The soliciting of funds or other things of value for terrorist activity or for any terrorist organization.

(V) The solicitation of any individual for membership in a terrorist organization, terrorist government, or to engage in a terrorist activity.

(C) Foreign policy

(i) In general

An alien whose entry or proposed activities in the United States the Secretary of State has reasonable ground to believe would have potentially serious adverse foreign policy consequences for the United States is excludable.

(ii) Exception for officials

An alien who is an official of a foreign government or a purported government, or who is a candidate for election to a foreign government office during the period

immediately preceding the election for that office, shall not be excludable or subject to restrictions or conditions on entry into the United States under clause (i) solely because of the alien's past, current, or expected beliefs, statements, or associations, if such beliefs, statements, or associations would be lawful within the United States.

(iii) Exception for other aliens

An alien, not described in clause (ii), shall not be excludable or subject to restrictions or conditions on entry into the United States under clause (i) because of the alien's past, current, or expected beliefs, statements, or associations, if such beliefs, statements, or associations would be lawful within the United States, unless the Secretary of State personally determines that the alien's admission would compromise a compelling United States foreign policy interest.

(iv) Notification of determinations

If a determination is made under clause (iii) with respect to an alien, the Secretary of State must notify on a timely basis the chairmen of the Committees on the Judiciary and Foreign Affairs of the House of Representatives and of the Committees on the Judiciary and Foreign Relations of the Senate of the identity of the alien and the reasons for the determination.

(D) Immigrant membership in totalitarian party (i) In general

Any immigrant who is or has been a member of or affiliated with the Communist or any other totalitarian party (or subdivision or affiliate thereof), domestic or foreign, is excludable.

(ii) Exception for involuntary membership

Clause (i) shall not apply to an alien because of membership or affiliation if the alien establishes to the satisfaction of the consular officer when applying for a visa (or to the satisfaction of the Attorney General when applying for admission) that the membership or affiliation is or was involuntary, or is or was solely when under 16 years of age, by operation of law, or for purposes of obtaining employment, food rations, or other essentials of living and whether necessary for such purposes. (iii) Exception for past membership

Clause (i) shall not apply to an alien because of membership or affiliation if the alien establishes to the satisfaction of the consular officer when applying for a visa (or to the satisfaction of the Attorney General when applying for admission) that

(I) the membership or affiliation terminated at least

(a) 2 years before the date of such application, or

(b) 5 years before the date of such application, in the case of an alien

whose membership or affiliation was with the party controlling the government of a foreign state that is a totalitarian dictatorship as of such date, and

(II) the alien is not a threat to the security of the United States.

(iv) Exception for close family members

The Attorney General may, in the Attorney General's discretion, waive the application of clause (i) in the case of an immigrant who is the parent, spouse, son, daughter, brother, or sister of a citizen of the United States or a spouse, son, or daughter of an alien lawfully admitted for permanent residence for humanitarian purposes, to assure family unity, or when it is otherwise in the public interest if the immigrant is not a threat to the security of the United States.

(E) Participants in Nazi persecutions or genocide (i) Participation in Nazi persecutions

Any alien who, during the period beginning on March 23, 1933, and ending on May 8, 1945, under the direction of, or in association with

(I) the Nazi government of Germany, (II) any government in any area occupied by the military forces of the Nazi government of Germany,

(III) any government established with the assistance or cooperation of the Nazi government of Germany, or

(IV) any government which was an ally of the Nazi government of Germany,

ordered, incited, assisted, or otherwise participated in the persecution of any person because of race, religion, national origin, or political opinion is excludable. (ii) Participation in genocide

Any alien who has engaged in conduct that is defined as genocide for purposes of the International Convention on the Prevention and Punishment of Genocide is excludable.

equally qualified in the case of an alien described in clause (ii)) and available at the time of application for a visa and admission to the United States and at the place where the alien is to perform such skilled or unskilled labor, and

(II) the employment of such alien will not adversely affect the wages and working conditions of workers in the United States similarly employed. (ii) Certain aliens subject to special rule

For purposes of clause (i)(I), an alien described in this clause is an alien who

(I) is a member of the teaching profession, or

(II) has exceptional ability in the sciences or the arts.

(B) Unqualified physicians

An alien who is a graduate of a medical school not accredited by a body or bodies approved for the purpose by the Secretary of Education (regardless of whether such school of medicine is in the United States) and who is coming to the United States principally to perform services as a member of the medical profession is excludable, unless the alien (i) has passed parts I and II of the National Board of Medical Examiners Examination (or an equivalent examination as determined by the Secretary of Health and Human Services) and (ii) is competent in oral and written English. For purposes of the previous sentence, an alien who is a graduate of a medical school shall be considered to have passed parts I and II of the National Board of Medical Examiners if the alien was fully and permanently licensed to practice medicine in a State on January 9, 1978, and was practicing medicine in a State on that date.

(C) Application of grounds

The grounds for exclusion of aliens under subparagraphs (A) and (B) shall apply to immigrants seeking admission or adjustment of status under paragraph (2) or (3) of section 1153(b) of this title.

(6) Illegal entrants and immigration violators (A) Aliens previously deported

Any alien who has been excluded from admission and deported and who again seeks admission within one year of the date of such deportation is excludable, unless prior to the alien's reembarkation at a place outside the United States or attempt to be admitted from foreign contiguous territory the Attorney General has consented to the alien's reapplying for admission. (B) Certain aliens previously removed Any alien who

(i) has been arrested and deported,

(ii) has fallen into distress and has been removed pursuant to this chapter or any prior Act,

(iii) has been removed as an alien enemy, or

(iv) has been removed at Government expense in lieu of deportation pursuant to section 1252(b) of this title,

and (a) who seeks admission within 5 years of the date of such deportation or removal, or (b) who seeks admission within 20 years in the case of an alien convicted of an aggravated felony, is excludable, unless before the date of the alien's embarkation or reembarkation at a place outside the United States or attempt to be admitted from foreign contiguous territory the Attorney General has consented to the alien's applying or reapplying for admission.

(C) Misrepresentation

(i) In general

Any alien who, by fraud or willfully misrepresenting a material fact, seeks to procure (or has sought to procure or has procured) a visa, other documentation, or entry into the United States or other benefit provided under this chapter is excludable.

(ii) Waiver authorized

For provision authorizing waiver of clause (i), see subsection (i) of this section.

(D) Stowaways

Any alien who is a stowaway is excludable.

(E) Smugglers

(i) In general

Any alien who at any time knowingly has encouraged, induced, assisted, abetted, or aided any other alien to enter or to try to enter the United States in violation of law is excludable.

(ii) Special rule in the case of family reunification

Clause (i) shall not apply in the case of alien who is an eligible immigrant (as defined in section 301(b)(1) of the Immigration Act of 1990), was physically present in the United States on May 5, 1988, and is seeking admission as an immediate relative or under section 1153(a)(2) of this title (including under section 112 of the Immigration Act of 1990) or benefits under section 301(a) of the Immigration Act of 1990 if the alien, before May 5, 1988, has encouraged, induced, assisted, abetted, or aided only the alien's spouse, parent, son, or daughter (and no other individual) to enter the United States in violation of law.

(iii) Waiver authorized

For provision authorizing waiver of clause (i), see subsection (d)(11) of this section.

(F) Subject of civil penalty

An alien who is the subject of a final order for violation of section 1324c of this title is excludable.

or more aggravated felonies and has served for such felony or felonies a term of imprisonment of at least 5 years.

(d) Temporary admission of nonimmigrants

(1) The Attorney General shall determine whether a ground for exclusion exists with respect to a nonimmigrant described in section 1101(a)(15)(S) of this title. The Attorney General, in the Attorney General's discretion, may waive the application of subsection (a) of this section (other than paragraph (3)(E)) in the case of a nonimmigrant described in section 1101(a)(15)(S) of this title, if the Attorney General considers it to be in the national interest to do so. Nothing in this section shall be regarded as prohibiting the Immigration and Naturalization Service from instituting deportation proceedings against an alien admitted as a nonimmigrant under section 1101(a)(15)(S) of this title for conduct committed after the alien's admission into the United States, or for conduct or a condition that was not disclosed to the Attorney General prior to the alien's admission as a nonimmigrant under section 1101(a)(15)(S) of this title.

(2) Repealed. Pub. L. 101-649, title VI, § 601(d)(2)(A), Nov. 29, 1990, 104 Stat. 5076.

(3) Except as provided in this subsection, an alien (A) who is applying for a nonimmigrant visa and is known or believed by the consular officer to be ineligible for such visa under subsection (a) of this section (other than paragraphs (3)(A)(i)(I), (3)(A)(ii), (3)(A)(iii), (3)(C), and (3)(E) of such subsection), may, after approval by the Attorney General of a recommendation by the Secretary of State or by the consular officer that the alien be admitted temporarily despite his inadmissibility, be granted such a visa and may be admitted into the United States temporarily as a nonimmigrant in the discretion of the Attorney General, or (B) who is inadmissible under subsection (a) of this section (other than paragraphs (3)(A)(i)(I), (3)(A)(ii), (3)(A)(iii), (3)(C), and (3)(E) of such subsection), but who is in possession of appropriate documents or is granted a waiver thereof and is seeking admission, may be admitted into the United States temporarily as a nonimmigrant in the discretion of the Attorney General. The Attorney General shall prescribe conditions, including exaction of such bonds as may be necessary, to control and regulate the admission and return of excludable aliens applying for temporary admission under this paragraph.

(4) Either or both of the requirements of paragraph (7)(B)(i) of subsection (a) of this section may be waived by the Attorney General and the Secretary of State acting jointly (A) on the basis of unforeseen emergency in individual cases, or (B) on the basis of reciprocity with respect to nationals of foreign contiguous territory or of adjacent islands and residents thereof having a common nationality with such nationals, or (C) in the case of aliens proceeding in immediate and continuous transit through the United States under contracts authorized in section 1228(c) of this title.

(5)(A) The Attorney General may, except as provided in subparagraph (B) or in section 1184(f) of this title, in his discretion parole into

the United States temporarily under such conditions as he may prescribe for emergent reasons or for reasons deemed strictly in the public interest any alien applying for admission to the United States, but such parole of such alien shall not be regarded as an admission of the alien and when the purposes of such parole shall, in the opinion of the Attorney General, have been served the alien shall forthwith return or be returned to the custody from which he was paroled and thereafter his case shall continue to be dealt with in the same manner as that of any other applicant for admission to the United States.

(B) The Attorney General may not parole into the United States an alien who is a refugee unless the Attorney General determines that compelling reasons in the public interest with respect to that particular alien require that the alien be paroled into the United States rather than be admitted as a refugee under section 1157 of this title.

(6) Repealed. Pub. L. 101-649, title VI, § 601(d)(2)(A), Nov. 29, 1990, 104 Stat. 5076.

(7) The provisions of subsection (a) of this section (other than paragraph (7)) shall be applicable to any alien who shall leave Guam, Puerto Rico, or the Virgin Islands of the United States, and who seeks to enter the continental United States or any other place under the jurisdiction of the United States. The Attorney General shall by regulations provide a method and procedure for the temporary admission to the United States of the aliens described in this proviso. Any alien described in this paragraph, who is excluded from admission to the United States, shall be immediately deported in the manner provided by section 1227(a) of this title.

(8) Upon a basis of reciprocity accredited officials of foreign governments, their immediate families, attendants, servants, and personal employees may be admitted in immediate and continuous transit through the United States without regard to the provisions of this section except paragraphs (3)(A), (3)(B), (3)(C), and (7)(B) of subsection (a) of this section.

(9), (10) Repealed. Pub. L. 101-649, title VI, § 601(d)(2)(A), Nov. 29, 1990, 104 Stat. 5076. (11) The Attorney General may, in his discretion for humanitarian purposes, to assure family unity, or when it is otherwise in the public interest, waive application of clause (i) of subsection (a)(6)(E) of this section in the case of any alien lawfully admitted for permanent residence who temporarily proceeded abroad voluntarily and not under an order of deportation, and who is otherwise admissible to the United States as a returning resident under section 1181(b) of this title and in the case of an alien seeking admission or adjustment of status as an immediate relative or immigrant under section 1153(a) of this title (other than paragraph (4) thereof) if the alien has encouraged, induced, assisted, abetted, or aided only the alien's spouse, parent, son, or daughter (and no other individual) to enter the United States in violation of law.