A US congressional panel has urged the White House to disclose details on whether Russia was sharing insight about US weapons with China. In a letter, the House of Representatives select committee on China warned that Russia’s battlefield adaptations are “likely to proliferate” to Beijing.The panel refers to the adaptations made by Russia that undermine certain US weapon systems sent to Ukraine.“We should anticipate and indeed operate under the assumption that Russia is passing information about vulnerabilities or counters to American and allied weapons systems to the PRC (People’s Republic of China)”, Republican chair John Moolenaar & Democrat Raja Krishnamoorthi wrote in the letter sent to White House National Security Advisor Jake Sullivan, Reuters reported.