LONDON (AP) — Queen Elizabeth II is set to join British Prime Minister Theresa May and other world leaders for a ceremony on the southern coast of England that will start two days of commemorations for the 75th anniversary of D-Day.

More than 300 World War II veterans plan to be at Wednesday's ceremony in Portsmouth to mark the dangerous operation that took Allied troops across the English Channel to land on beaches in German-occupied France.

Also expected are presidents, prime ministers and other representatives of the countries that fought alongside Britain: the U.S., Canada, Australia, Belgium, the Czech Republic, Slovakia, Luxembourg, Denmark, France, Greece, the Netherlands, New Zealand, Norway and Poland.

German Chancellor Angela Merkel also was invited to honor the invasion.

Follow all the AP's coverage of D-Day at https://apnews.com/WorldWarII