Ukrainian rescuers were racing on Tuesday to comb through the rubble of damaged buildings in the eastern city of Pokrovsk, a day after deadly Russian strikes. Russian strikes in the eastern Ukrainian city killed at least seven and destroyed several buildings. Ukraine’s security service, the SBU, said it arrested what it called an informer accused of helping Russia plot an attack on President Volodymyr Zelenskyy. Officials said the missile strikes, 40 minutes apart, damaged nine- and five-story buildings, residential houses, a hotel where foreign journalists used to stay, dining establishments, shops and administrative buildings. Is Russia targeting foreign nationals in Ukraine ?