New details about how police caught up to Claudio Manuel Neves Valente, the 48-year-old former Brown graduate student who perpetrated a mass shooting, have emerged.
But President Vladimir V. Putin of Russia, speaking at an annual news conference, showed little sign of backing down from his goals in the war on Ukraine.
The Caesar Act was imposed in 2019 in response to widespread and systematic violations of human rights by the regime of former dictator Bashar al-Assad.