India's Rahul Gandhi takes over as opposition Congress party chief

Newly-elected President of the Congress party Rahul Gandhi (L, front) and former party President Sonia Gandhi (R, front) attend a function at the party headquarters in New Delhi, India, Dec. 16, 2017. India's Nehru-Gandhi scion Rahul Gandhi Saturday became one of the youngest politicians to take over as the country's main opposition Congress party chief, marking a generational shift in the top echelons of the 132-year-old political outfit. (Xinhua/Partha Sarkar)