Military courses have been shortened to get more cadets into Ukraine's armed forces faster.
Uncle Sam appears as villainous Fasciston, while the patriarch looks suspiciously like Putin.
President Poroshenko has instructed the Ukrainian army to be ready to open fire if attacked.
While the front lines have been relatively quiet, Ukrainian commanders are convinced it will not last.
Clashes near the port city of Mariupol and the rebel-held town of Gorlivka have put further strain on a fragile ceasefire.
The pro-Russian separatists have access to a radioactive bunker. Kiev fears they plan to weaponize it.
The news comes as a new report details further evidence of Russia's military presence
Mariupol is on the road to Crimea, but taking the city is far beyond the rebels' reach without Putin's troops.
U.S. Secretary of State John Kerry will meet Russian President Vladimir Putin in Sochi, Russia, on Tuesday to discuss Ukraine and other issues, the United States said on Monday.
NATO's chief pointed to a "steady flow of heavy equipment, tanks, artillery, ammunition, air defense systems and a lot of training."
U.S. and Ukrainian official have both reported that both Russian troops and weaponry are gathering on the border.
Soldiers with untreated post-traumatic stress disorder are reportedly partly responsible, say NGOs.
Washington says Moscow training pro-Russian rebels and quantity of air defence equipment in eastern Ukraine "highest since August".
The U.S. accused Russia of building up air defense systems inside eastern Ukraine and of involvement in training exercises of pro-Russian separatists.
Vaccination rates have fallen dramatically in the last few years, and the conflict is making things worse.
"This is how it was in World War II in America.Ordinary people are ready to die for their country."
Pro-Russian politicians in Kiev are dying in highly suspicious circumstances.
Witnesses saw a soldier shot dead at point-blank range by a separatist commander.
Separatist forces called back from leave to mount massive offensive this month or next.
Moscow's spy agencies have started a campaign of bomb attacks to create panic and instability across Ukraine.