Pakistani authorities blocked off all major roads into the capital Islamabad on Wednesday, after a defiant former Prime Minister Imran Khan said he would march with demonstrators to the city center for a rally he hopes will bring down the government and force early elections.
The march has raised fears of violent clashes between supporters of Khan — the country's top opposition leader — and security forces. A former cricket star turned Islamist politician, Khan served as prime minister for over three and half years until last month when he was ousted by a no-confidence vote in parliament.
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