A key adviser has said that US Republican presidential candidate Mitt Romney would back Israeli military strike against Iran nuclear programme, according to the Associated Press.
The visit is the latest part of a three-nation trip that includes Britain and Poland.
More top news
Linkin Park singer Chester Bennington has died, officials in the US have confirmed.
Thickening cloud and rain moving in across Ireland and the southwest overnight
Durrell Wildlife Conservation Trust in Jersey is urging people to stop using palm oil products to help save endangered orangutans.