In the absence of such cooperation, Mr. Medvedev said, Russia would be prepared to deploy "new means of attack".
The prime minister, who said earlier this month that Britain should be prepared to deploy its military "prowess" to tackle Isis, has been explicit in ruling out deploying ground troops.
At the time, only eight countries – Belgium, Cyprus, Finland, Sweden, Slovakia, Czech Republic, Lithuania and Latvia – notified the commission that they had limited civil protection assets or experts they would be prepared to deploy this year, should a request be made.
As David Cameron declared that Britain should be prepared to deploy its "military prowess" to help defeat the jihadis, Fallon said that Britain's involvement in Iraq is fast expanding beyond the initial humanitarian mission to relieve Yazidi refugees besieged on Mount Sinjar.
In December 1999 the European Union's heads of state agreed that, by the end of 2003, member states would be prepared to deploy up to 60,000 troops in American-led military operations, and that the union would eventually build the infrastructure necessary to direct such operations on its own.
Turn up regularly to train and be prepared to deploy.
"If the EU is serious about preventing the Mediterranean from becoming a cemetery, it must be prepared to deploy search and rescue operations all along the routes that desperate refugees and migrants are taking".
Drill in tactics and be prepared to deploy tactics in the heat of battle.
The UN was preparing to deploy emergency response units.
A spokesman said on Monday that more militiamen were preparing to deploy to Anbar.
