Mexican border city Nuevo Laredo is scene of a massive gun battle among three rival cartels on Sunday evening, causing the U.S. consulate to be temporarily closed.
The current estimated number of people impacted in Ukraine is 18 million, of which 6.7 million are internally displaced, the WHO Europe said in a statement on Monday.
Pfizer will "no longer initiate new clinical trials in Russia, and we will stop recruiting new patients in our ongoing clinical trials in the country."
