The situation on the Ukrainian front lines is difficult, with a tendency toward worsening, Ukrainian commander-in-chief Olexander Syrskyi said on Telegram on Saturday. Syrskyi and other top officials had updated the US-led Ukraine Contact Group, in an online meeting on Friday, about the tough conditions on the front as Ukraine tries to repel a more than two-year-old Russian invasion. Syrskyi also reported on the large number of Russian air strikes against the country’s energy infrastructure. Ukraine urgently needs missiles, ammunition, military equipment and combat technology, he said, again t…