Announcement comes with Russia stepping up military involvement in Middle East.
Prime Minister set to back Foreign Secretary Philip Hammond's earlier views on Syrian crisis.
While US says Ukraine will top agenda, Russia insists talks will focus on Syria.
Pop star fell victim to pranksters who impersonated the Russian president during a phone call earlier this month
Conference comes as Russia attempts to stir up divisions in the West.
As Russia increases military support for Assad regime, should West join Putin's 'anti-terror coalition'?
Political allies and friends sampled 18th century vintage on visit to historic Crimea winery.
Russia is not prepared for a bigger engagement in Syria.
Poroshenko designates Berlusconi as persona non grata and takes Western journalists off sanction lists.
The Kremlin denied that such a conversation had ever taken place between the two.
Speech comes as Russia sends arms and military personnel to Syria.
Trump is tricked into tweeting a joke picture once again, believing that the new Labour leader was a fan.
Breaking: Confirmation comes as US attempts to block Russian military build-up in Syria.
Russia is looking to develop natural resources in cooperation with China, but Chinese support may be limited.
Russian president urges US to work with Assad regime to defeat Isis.
Vladimir Putin and his cohorts have used their UN position to thwart efforts for peace in Syria and Ukraine
Video shows Putin hit the gym with Russian prime minister Dmitry Medvedev.
Ihor Kyzym, chargé d'affaires at the Ukrainian embassy in London, talks to IBTimes UK.
Corbyn has called for closer ties with Russia and claims Nato instigated Ukraine conflict.
Loggers apparently spotted near the scene of the killing of cub that was part of Putin conservation programme.
Dmitry Peskov photographed wearing timepiece costing four times his annual salary.
Russian president tells Dutch leader he hasn't had enough access to the investigation.