By Josh Smith SEOUL (Reuters) – A group from Russia is poised to be the first known tourists allowed into North Korea since anti-pandemic border lockdowns began in early 2020, according to a post from Russian provincial authorities and a Western tour guide. North Korea imposed some of the strictest border controls in the world during the spread of COVID-19, and has yet to fully reopen to foreigners. The trip, advertised by a Vladivostok-based agency, was arranged when the governor of Russia’s far eastern region of Primorsky Krai, which borders North Korea, visited Pyongyang for talks in Decemb…