A Twitter war of words and maps started between Canada and Russia over Ukraine after Canadian NATO officials tweeted a map mocking the Russian invasion of eastern Ukraine.Canadian government officals posted handy map on Twitter to which Russian officials responded with a mocking tweet over the escalating Ukraine crisis.Diplomatic relations between the two countries have been in the spotlight since Canadian officials posted a snarky map to help Russian soldiers who keep “getting lost in Ukraineâ€. It began with Canada tweeting some not-so-friendly travel tips for the Russian military: a map showing Russia and labeling Ukraine as "not Russia."