https://en.politnavigator.net/poroshenko-podpisal-ukaz-o-vvedenii-voennogo-polozheniya.html
Poroshenko signed a decree introducing martial law
Apr 27, 2017 - Russia may provoke Ukraine to impose martial law. This was reported at the “Ukrainian Defense and Security Forum '17”...
signed a decreemartial lawporoshenkointroducing