step of issuing a joint demand that Russia should fall into
line after the Salisbury nerve agent attack. The US, France and Germany rallied behind Theresa May and issued
a unified statement that
Leaders of the four biggest powers in the Western world have taken the unprecedented
they believe Moscow was behind the release of a Russian-made Novichok chemical weapon in the Wiltshire city. Downing Street said the four nations would attempt to rein in Russia.