Ukraine war latest: Zelensky calls Putin's Kostiantynivka bluff; Ukraine nearly doubles successful strikes behind Russian lines
Key developments on July 4-5:
- Zelensky calls Putin's Kostiantynivka bluff: 'Let's meet there'
- Zelensky focuses on American 'Patriots' in US Independence Day message
- Blackouts in Crimea as Kyiv hits military targets across occupied Ukraine overnight
- Ukraine nearly doubles successful strikes more than