Stock markets in the US, Asia and the UK dip after Trump tariffs kicked in and spark retaliation.

Stock markets in the US, Asia and the UK dip after Trump tariffs kicked in and spark retaliation.

One Ukrainian politician urged Trump "not to play with these dangerous issues because we're talking about lives".

One Ukrainian politician urged Trump "not to play with these dangerous issues because we're talking about lives".

It's a bitter blow for Ukraine and Europe - but not the first time the US has withheld aid, writes