The new US president is delivering a virtual address, one of the first major speeches of his presidency, at the World Economic Forum in Davos.

Donald Trump said he would impose high tariffs and further sanctions on Russia if it continued its "ridiculous war".

The US president has already declared a national emergency at the border, as he begins his crackdown on immigration.

The US' new top diplomat Marco Rubio reaffirmed the country's "unwavering support" for Israel, days into a fragile ceasefire ...