A U.S. federal appeals court has ruled that President Donald Trump's order restricting travel to the U.S. from several countries may take effect in part.

The Ninth Circuit Court of Appeals ruled that people who have no bona fide relationships to people or institutions in the United States may be barred from visiting.

While the judges did not explain their ruling, they cited the July Supreme Court decision that first allowed visitors with bona fide relationships.

The travel order would have barred various travelers from Syria, Libya, Iran, Yemen, Chad, Somalia, North Korea and Venezuela.

It was the Trump administration's third version of an order restricting travel and was prevented from taking effect last month by two lower courts, the one in Hawaii and one in Maryland.

美國一家聯邦法院裁決，川普總統限制一些國家公民進入美國的政令可以部分實施。

美國聯邦第九巡回上訴法庭裁決，相關國家那些與美國國內個人或機構都沒有實質關系的人可以被禁止入境。

法官沒有解釋做出的裁決，但是援引了聯邦最高法院7月的裁決。最高法院裁決有實質關系的人可以入境。

根據川普總統的政令，來自敘利亞、利比亞、伊朗、也門、乍得、索馬里、朝鮮和委內瑞拉的國民都被禁止入境。

川普總統的政令先后推出三版，夏威夷州和馬里蘭州的初級法院上個月裁決這項政令不得實施。