Ukrainian President Volodymyr Zelensky has visited front-line areas in the east of the country and used the opportunity to criticize officials he believes are not performing their duties. Together with army commander-in-chief Olexander Syrskyj, he was briefed on the situation in the Donetsk region. Zelensky also presented medals to soldiers. In a video, he appeared in front of the place name sign of the mining town of Pokrovsk, which is just under 30 kilometres from the front line. The Pokrovsk area is considered to be one of the hardest-fought sections of the front. The Russian military was a…