Catholic cardinals are returning to the Sistine Chapel on Thursday for a second day of voting to try and elect a new pope. The 133 cardinals are expected to vote again in the morning after spending the night sequestered at the Vatican residences.

A group of 133 cardinals has not reached a decision in the first vote of the conclave after the process, which is shrouded in secrecy and ceremony, took longer than expected

The cardinals are participating in the most geographically diverse conclave in the faith’s 2,000-year history.