Before MH17 flight was shot down over eastern Ukraine, the UK government announced arms sales to Russia would end due to the conflict in the region.
But millions of pounds worth of weapons continue to be shipped, prompting MP's to suggest the Conservative government has double standards.
ITV News' Political Correspondent Romilly Weeks reports:
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Michael Fallon has received reassurances from his US counterpart that security ties with Britain will "endure" following a vote for Brexit.
On Friday, police said it appeared the girl had shot herself in the face with the weapon.
The showers will be slow-moving, heavy and thundery at times, particularly in central and eastern areas.