U.K. Foreign Secretary Boris Johnson on Tuesday pledged to consider fresh sanctions on Russia if police conclude that Moscow was responsible for the suspected poisoning of a former Russian intelligence officer here over the weekend.
Sergei Skripal, a 66-year-old former colonel in Russia’s military intelligence, and his 33-year-old daughter, Yulia, remained in critical condition in a hospital Tuesday after being found unconscious on a bench outside a shopping mall in this city in southwestern England on Sunday afternoon. Police...