Growing numbers of Russian troops are rejecting orders from their superiors as Moscow's forces suffer huge losses in offensives in Ukraine, according to independent Russian news sources. Russian-language Telegram channel Astra said that every day it gets messages from the families of soldiers who have been detained in occupied regions of Ukraine, as anecdotes abound of a lack of artillery, food, water and poor command. Reports of growing dissent and localized insubordination, sporadic as they have been so far, are likely to irk the Kremlin, which just months ago was targeted in a full-blown mutiny. It was led by the...