British Prime Minister Boris Johnson speaks during the annual Munich Security Conference, in Munich, Germany February 19, 2022. ? Reuters pic LONDON, Feb 19 ? Britain’s Prime Minister Boris Johnson said today that if Western nations fail to live up to their promises to support Ukraine’s independence, that would have damaging consequences worldwide, including for Taiwan. “Every time that Western ministers have visited Kiev, we have assured the people of Ukraine and their leaders that we stand four-square behind their sovereignty and independence,” Johnson told a security conference in Munich. “If Ukraine is endangered, the shock will echo around the...