U.S. President-elect Donald Trump announced plans to travel to Paris this Saturday to attend the grand reopening of Notre Dame Cathedral, marking his first foreign visit since winning the presidential election in November.

Trump made the announcement on his Truth Social platform, stating: “It is an honor to announce that I will be traveling to Paris, France, on Saturday to attend the reopening of the magnificent and historic Notre Dame Cathedral, which has been fully restored after a devastating fire five years ago.”

He also praised French President Emmanuel Macron, saying he has done a “wonderful job ensuring that Notre Dame has been restored to its full level of glory, and even more so. It will be a very special day for all!” Macron was among the first foreign leaders to congratulate Trump after his electoral win last month.

The reopening will be a high-security affair. About 6,000 police officers and members of the gendarmerie will be deployed on Saturday and Sunday for the event, which is expected to be attended by about 50 heads of state and government, Paris police chief Laurent Nuñez said at a press conference. Pope Francis said in September he would not attend.

The Île de la Cité, where Notre Dame is located in the middle of the River Seine, will be accessible only to invited guests and residents of the island, Nuñez added. There will be room for 40,000 spectators along the Seine’s southern bank.

The reopening service, presided by Archbishop Laurent Ulrich, will be attended by Macron, other officials, donors and Parisian clergy. The service will include the singing of the Te Deum, the Magnificat, prayers for the world, and the Lord’s Prayer.

In a gesture of unity, Catholic churches throughout the United States have been encouraged by the United States Conference of Catholic Bishops to peal their bells at 2 p.m. ET on Saturday, Dec. 7.

The inaugural Mass will be celebrated the following day, where the archbishop will consecrate the high altar. About 170 bishops and priests from around the world will participate, along with one priest from each of the 106 parishes in the Archdiocese of Paris.

Events from Dec. 8–15 will follow, inviting the faithful and those involved in the restoration to daily services. The cathedral will resume its daily schedule starting Dec. 16.

Notre Dame, an iconic symbol of French heritage and Gothic architecture, suffered major damage in April 2019 when a fire engulfed its roof and spire. Its main structure was saved, along with many of its priceless contents, but the $760 million restoration project has been monumental, involving teams of architects, artisans, and engineers dedicated to preserving the cathedral’s historical integrity.

Prior to the fire, the cathedral attracted between 14 million to 15 million visitors annually, according to France’s Tourism Board.