Xi greets Sharif on election as Pakistani PMCongressional threat of TikTok ban a living example of protectionism, panChina's top political advisory body concludes standing committee sessionAcademicians vow greater contributionsChinese vice premier stresses timely delivery of homes to buyersSenior adviser upbeat about HK's futureChina sends representative to continue searching for Ukraine crisis settlementPoland hit by protests over cheap Ukrainian importsAcademicians vow greater contributionsEuropean leaders hit back at Macron remark