Ukrainian army columns 4/13/2014

Ukraine's acting president says he has decided to launch 'full-scale anti-terrorist operation' in eastern Ukraine with participation of armed forces - @Reuters

Ukrainian army column traveling from Kuibyshev direction towards Mariupol.
Anti-aircraft missile system Buk-M1, Donetsk
Unknown location.
Seized truck with 9k38 igla anti-aircraft guided missiles or BM-21 rockets..