The Spanish government’s plan for training Princess Leonor in all branches of the military has caused a fight between King Felipe and Queen Letizia, according to media reports.

Journalist and royal chronicler Pilar Eyre wrote that the issue has caused a violent argument between Their Majesties. It included slammed doors.

The Spanish and international media have repeated the claims, going as far as to suggest the King and Queen are near the breaking point.

Queen Letizia has long been committed to Princess Leonor’s preparation to take on the Spanish throne. However, the Queen has also long been wary of the Royal Household’s close ties to the military. The King is the head of the armed forces.

Also, the military training regime the government prepared for the Princess of Asturias is tougher than what the King and his father, King Juan Carlos, had to go through.

Still, it’s unlikely the fighting — if true — would lead to a divorce. Both the King and Queen know breaking up would imperil the Crown and their daughter’s future.

Their Majesties were seen together during events in the Andalusian city of Cadiz on the Spanish language. Their moment interacting with musicians received widespread attention.

Princess Leonor will begin three years of military training later this year, the Spanish government has announced.

The Princess of Asturias and heir to the Spanish throne, will train in all branches of the armed forces in preparation to become head of state and commander in chief.

Princess Leonor will begin her training once she graduates from UWC Atlantic College in Wales, where she has been completing high school.

The Council of Ministers approved a decree creating a legal framework for the princess’ military work, said Defense Minister Margarita Robles.

King Felipe, Princess Leonor’s father, also completed years of military training. He then went to college in Spain and Georgetown University in Washington.

Queen Letizia attended a meeting of UNICEF’s leadership in Spain last week to discuss the global response to the earthquake in Turkey.

Queen Letizia is president of honor of UNICEF Spain. The earthquake in Turkey and Syria killed tens of thousands of people.