In Pics: What happened across the world on Aug 19

Bangalore, Aug 19: Cricketer-turned-politician Imran Khan on Aug 18 announced to lead thousands of anti-government protesters into the high security ‘Red Zone' as his 48 hours deadline for government to step down ending Tuesday.

Khan has demanded that Nawaz Sharif steps down as the PM.

Meanwhile, West Bengal Chief Minister Mamata Banerjee paid homage at the Indian National Army Memorial during her visit to Singapore on Aug 18.

OneIndia News brings to you news from across the world in pictures.

Imran Khan addresses rally in Islamabad

Pakistani cricketer-turned-politician Imran Khan delivers a speech during a protest in Islamabad, Pakistan.

Mamata Banerjee pays homeage in Singapore

West Bengal Chief Minister Mamata Banerjee pays homage at the Indian National Army Memorial during her visit to Singapore.

Barcelona defeats Leon in friendly match

Barcelona players pose for a team photo with the Joan Gamper trophy after defeating Leon following the Joan Gamper trophy friendly soccer match at the Camp Nou in Barcelona, Spain.

Give me a high five!

Barcelona's Lionel Messi, from Argentina, celebrates scoring the opening goal with Barcelona's Neymar, from Brazil, during the Joan Gamper trophy friendly match between Barcelona and Leon at the Camp Nou stadium in Barcelona, Spain.