Protests over India's controversial citizenship law have erupted across several parts of the country.
Protests broke out mostly around university campuses in major cities such as Lucknow, Kolkata, Mumbai, Chennai, Hyderabad and the capital New Delhi.
Hundreds of people gathered outside the New Delhi police headquarters to protest against alleged police brutality after more than 100 students of Jamia Millia Islamia University were detained following violent clashes.
Some Bollywood celebrities like actress Konkona Sen Sharma, and directors Mahesh Bhatt and Anubhav Sinha, also criticized the police action on Twitter and called on others to speak up.
Prime Minister Narendra Modi took to Twitter to appeal for calm.
"No Indian has anything to worry regarding this act. This act is only for those who have faced years of persecution outside and have no other place to go except India," he wrote.
"This is the time to maintain peace, unity and brotherhood."
Eight Israeli airstrikes have hit the Abu al-Duhur military airbase in northwestern Syria early on Tuesday, targeting the runway and storage facilities, Syria's state-run Ekhbariya said, citing a military source.
Two students were killed in a shooting at a high school in the southern Philippines on Tuesday, one of them the gunman, officials said, in the second such incident in the country in less than two months.
The Supreme Court of Pakistan has ordered on Tuesday that former Prime Minister Imran Khan be moved to hospital from jail, his Pakistan Tehreek-e-Insaf party said, meeting a longstanding demand of his party and family, who had raised concerns about his health.
A Russian missile attack has killed 10 people and injured a further eight in a village in Ukraine's northeastern Kharkiv region, the regional governor said on Tuesday.
President Donald Trump said on Monday Iran would not make the deal he thinks is needed to end a war with the US and should surrender as talks between the countries remained stalled.