article_snippet: Britain is prepared to take Britain sanctions against Russia to a ‘whole different level’ if The Prime Minister ramps up The Prime Minister aggression, David Cameron has said.
article_snippet: The Prime Minister said the West must be prepared to ‘settle in for a long and determined position’ against the Moscow government and that further incursions into Ukraine should be punished.
article_snippet: David Cameron, pictured left, has said Britain is prepared to take its sanctions against Russia to a ‘whole different level’ if Vladimir Putin, pictured right,  ramps up Vladimir Putin aggression .
article_snippet: On continuing tensions in Ukraine, David Cameron said leaders had agreed to implement tougher sanctions against Russia if the ceasefire fails.
highlights_snippet: PM says further incursions into Ukraine by Russia should be punished .