The US is urging its European partners to express their concerns about the strengthening of defense cooperation between China and Russia, states US Deputy Secretary of State Kurt Campbell. Over the past two days, the diplomat held a series of meetings with officials from Belgium, NATO, and the EU. During these discussions, he provided allies with detailed information about China’s substantial support for Russia’s military-industrial base and its impact on the battlefield in Ukraine. According to him, much of the support was provided covertly. “We’ve asked our European colleagues… to do more …