Egypt said Thursday it would look after any Russian and Ukrainian tourists stranded in the country because of flight cancellations stemming from Russia’s invasion of Ukraine. Tourists from countries where air travel has been disrupted would be able to “stay in the hotels where they are in Egypt until their safe return home,” the tourism ministry said. The decision followed a flurry of flight cancellations after Russia early Thursday sent troops across the border into Ukraine. Flights from 11 airports in southern Russia and one airport in Moscow-annexed Crimea have been cancelled, Russia’s main…