The explosion prompted gleeful messages from Ukrainian officials but no claim of responsibility. President Vladimir Putin signed a decree instructing tighter security for the bridge and the infrastructure supplying electricity and natural gas to the peninsula.
- World'Malicious and targeted' sabotage halts rail traffic in northern Germany
The disruption raised alarm bells after NATO and the European Union last month stressed the need to protect critical infrastructure after what they called acts of sabotage on the Nord Stream gas pipelines.
- WorldWomen students tell Iran's president to 'get lost' as unrest rages
Raisi was visiting their university campus, condemning protesters enraged by the death of a woman in custody.
- TechnologyU.S. tries to hobble China chip industry with new export rules
The rules could force American and foreign companies that use U.S. technology to cut off support for some of China's leading factories and chip designers.