(C) An alien lawfully admitted for permanent residence in the United States shall not be regarded as seeking an admission into the United States for purposes of the immigration laws unless the alien-
(ii) has been absent from the United States for a continuous period in excess of 180 days
Cia is IMMIGRATION AND NATIONALITY ACT
http://www.uscis.gov/propub/ProPubVAP.jsp?dockey=cb90c19a50729fb47fb0686648558dbeNuo sesiu menesiu iki metu - jie dar neziuri grieztai, ir kaip rodo draugu patirtis - priklauso nuo tarnautojo.