[h=1]U.S. calls nerve gas poisoning of spy in Britain 'Russia's crime' as UN ambassador Nikki Haley warns VX gas could be used in NEW YORK next[/h]
- U.S. ambassador to the UN calls Salisbury nerve gas attack 'Russia's crime'
- Nikki Haley says VX could be used in New York next if there's no repercussion
- March 4 attack in the UK poisoned former Russian spy and his daughter
- Theresa May announced expulsion of 23 Russian 'diplomats'
- She is set to impose sanctions and maybe freeze assets of Russian oligarchs
- Moscow said it would retaliate if May delivers on threatened 'punitive' response
- Donald Trump voiced support for Britain's position in telephone call last night
- White House: U.S. 'does stand 100 percent with our ally UK on this matter'