Stranded people board a train at a railway station to their states amid the ongoing COVID-19 lockdown on the outskirts of Agartala, the capital city of India's northeastern state of Tripura, May 17, 2020. (Str/Xinhua)

Stranded people walk towards the railway station to board a train to their states amid the ongoing COVID-19 lockdown on the outskirts of Agartala, the capital city of India's northeastern state of Tripura, May 17, 2020. (Str/Xinhua)

A girl looks on as she boards a train to her home amid the ongoing COVID-19 lockdown on the outskirts of Agartala, the capital city of India's northeastern state of Tripura, May 17, 2020. (Str/Xinhua)

Stranded people walk towards the railway station to board a train to their states amid the ongoing COVID-19 lockdown on the outskirts of Agartala, the capital city of India's northeastern state of Tripura, May 17, 2020. (Str/Xinhua)