South Korean Prime Minister Chung Hong-won is to hold an emergency press conference at 10:00 am (0100 GMT), his office said, when he is expected to address widespread criticism over the government's response to the April 16 ferry disaster.
The Sewol ferry sank on a routine trip south from the port of Incheon to the traditional holiday island of Jeju.
More top news
The 300 bones of the giant skeleton have been painstakingly pieced together for the exhibition.
The tributes came as construction workers rushed to secure an area above one of the church’s famed rose-shaped windows.
Page 290 of the redacted version of the Mueller report into alleged collusion with Russia describes Trump's reaction to the impending probe.