They have gone from bad to worthless. They have given up even the pretense of objectivity. If London was being attacked the way Israel is they my change their tune, but then again maybe not. Exactly which international law is Israel violating and under whose authority was the law written? Any international law only has the weight of the countries that agreed to it an Israel is still a sovereign nation.
At some point the European left is going to have stop giving Hamas cover and using them as anti-American propaganda tools. Israel should wait for the next attack declare ware and persecute that war until Hamas either signs an unconditional surrender or they are driven out of all territory Israel controls. Wars have consequences and there was a clear winner in this war. Unless all of Europe is willing to give up all the territory they took in conquest they should shut up.