Tehran's foreign ministry spokesman tweets that Israel’s ‘existence relies on tension,’ urges world powers to ignore ‘fake news designed to destroy prospects for success’

On last leg of his 3-day trip to London and Paris, FM urges European powers to ensure sanctions on Iran are not removed, warns Tehran just buying time to push ahead nuke program

Speaking to Conservative Friends of Israel, FM says Israel will defend itself; Boris Johnson, in raucous address, says Tehran's regional behavior must change

In explainer, British Foreign Office notes that it doesn't recognize Israeli sovereignty over capital and therefore separate categories given for travel advice on virus regulations

Sajid Javid, a Muslim child of immigrants, has been a close ally of the British Jewish community since entering politics in 2010