US President Donald Trump said on Friday that Washington hoped to receive more help from Russian President Vladimir Putin in efforts to convince North Korea to abandon its missile and nuclear weapons program.

Palestinians seethed with anger and a sense of betrayal over US President Donald trump's decision to recognise the disputed city of Jerusalem as the capital of Israel.

US President Donald Trump on Tuesday criticized a federal appeals court one day after it handed him another legal setback by refusing to revive his US travel ban on people from six Muslim-majority nations, and appeared poised for the nation's top court to weigh in.

A majority of young Arabs see Donald Trump's election as the factor most influencing their region in the next five years, a survey showed, and they expressed concern that the US president was anti-Muslim.

President Barack Obama cracked jokes and poked fun at rivals in his last appearance as US leader at the White House Correspondents' Association dinner.

US President Barack Obama implored young British people not to pull back from the world, a day after sparking a row by bluntly telling Britain it should remain in the European Union to preserve its remaining global clout.

US President Barack Obama flew to Queen Elizabeth's castle on Friday to wish the world's oldest monarch, who had turned 90 the day before, a happy birthday.

US President Barack Obama made an impassioned appeal on Friday for Britain to remain in the European Union, saying membership had magnified Britain's place in the world and made the bloc stronger and more outward looking.

US President Barack Obama said that Washington and Gulf Arab states were united against the Islamic State group as he sought to overcome strains on Iran to boost efforts against the jihadists.