queen elizabeth and meeting with russian vladimir putin. the president has just taken off from here. we re expecting president biden to arrive here in a few hours time on what has been called a summit marathon. that would be five sessions if you include the queen in one week s time. he will first stop off at an air base in the eastern part of england where there are some 7,000 u.s. air force service members, families and others and then go on to cornwall in the southwest corner of the country where the g-7 summit will take place. big topics. more covid vaccinations around the world, more growth post covid, global warming and lurking in the background and they brought in asian partners for this one, china. after that brief sojourn with the queen he will meet with european union and nato.