Sri Lanka on Saturday approved Pfizer's COVID-19 vaccine for emergency use.
It comes as the island nation battles a third wave of the virus, while suffering a restricted supply of vaccines from neighbouring India.
Dr. Sudharshani Fernandopulle, the minister overseeing the fight against the epidemic, said in a statement the government would order 5 million doses of the Pfizer vaccine.
Sri Lanka is seeking to secure other vaccines as the Serum Institute of India, the world's largest vaccine manufacturer, has suspended the delivery of AstraZeneca's Covishield vaccine due to spiralling coronavirus infections in India.
Sri Lanka is the first country in South Asia to approve the Pfizer vaccine. It has also approved Russia's Sputnik and China's Sinopharm vaccines for emergency use.
The island nation reported 1,914 new cases and 19 deaths in the past 24 hours, according to federal health data, and its total number of active cases is higher than any point since the pandemic began.
Infections surged after crowded celebrations for traditional New Year last month.
Russia and Ukraine each released 390 prisoners on Friday and said they would free more in the coming days, in what is expected to be the biggest prisoner swap of the war so far.
Harvard University sued the Trump administration on Friday over its decision to revoke the Ivy League school's ability to enrol foreign students, ratcheting up White House efforts to conform practices in academia to President Donald Trump's policies.
Pakistan and India have extended airspace restrictions for each other's aircraft in tit-for-tat moves, both countries said on Friday, amid continuing diplomatic tensions between the neighbours after a brief military conflict this month.
Israeli Prime Minister Benjamin Netanyahu accused the leaders of France, Britain and Canada of wanting to help Hamas after they threatened to take "concrete action" if Israel did not stop its latest offensive in Gaza.
US President Donald Trump's administration revoked Harvard University's ability to enroll international students on Thursday, and is forcing current foreign students to transfer to other schools or lose their legal status, while also threatening to expand the crackdown to other colleges.
His Highness Sheikh Hamdan bin Mohammed bin Rashid Al Maktoum, Dubai's Crown Prince and the UAE's Deputy Prime Minster and Defence Minister, has emphasised that empowering young Emiratis with future-ready skills is key to building a sustainable, knowledge-driven economy.