The cease fire, which started on September 5th, between Russia and Ukraine was broken when several Ukranian soldiers were killed by Kremlin backed insurgents earlier this week.  Even though Russia and Ukraine have technically been at a cease-fire since September 5th Ukranian soldiers have been attacked on several occasions by insurgents in the past month.  In the past day the Kremlin backed insurgents have again tried to take the Dunisk Airport, however the Ukranian military has been able to withhold their attacks.  The airport, which continues to be used as a strategic position by the Ukranian military, was taken from the insurgents in late may and has been constantly shelled since then.