Supporters of Imran Khan clash with security forces in Islamabad as protests escalate

Supporters of Imran Khan, the former prime minister of Pakistan, clashed with security forces in Islamabad on Tuesday as they demanded his release from prison. Six people have died in the violence, which has escalated since protests began on Sunday. Thousands of security personnel have been deployed to control the unrest. The army has taken over key areas, and police have used tear gas against protesters. Authorities have warned that security forces may respond with live fire if attacked. The government has arrested over 4,000 Khan supporters and restricted mobile and internet services in some areas. A court has banned rallies in the capital, and travel has been severely disrupted due to roadblocks.