Protesters mass outside Thai parliament
Hundreds of riot police with shields and batons face demonstrators

Around 2,000 Thai anti-government demonstrators converged near parliament on Wednesday in an opposition-led rally against a controversial bill offering amnesty for political violence in the divided nation.
Hundreds of riot police carrying shields and batons barricaded the approaches to the legislature with concrete blocks and barbed wire to stop demonstrators reaching the building in the historic area of Bangkok.
The government of Prime Minister Yingluck Shinawatra has been braced for several days for the rally.
The demonstration raised fears of fresh unrest in the politically-turbulent country as parliament begins to debate the amnesty proposals on Wednesday afternoon.
Opposition Democrat lawmakers, including the former prime minister and current party leader Abhisit Vejjajiva, led supporters to the barricades some 200 metres from the legislature gates.
After a stand-off police said they would allow only lawmakers through to parliament, prompting a plea from Democrat leaders for the protesters to disperse.