Prince Harry with a special message wishing World War II Veteran Private Joseph Hammond a happy 100th birthday

Prince Harry sent a special message to Private Joseph Hammond.

Hammond is a World War II veteran celebrating his 100th birthday.

He is from Ghana and received warm wishes from the Duke of Sussex.

Hammond thanked Prince Harry for the heartfelt birthday message.

At 100, he feels that service and respect know no borders.

He also expressed support for the Invictus Games in Ghana.

In 2020, at age 95, Hammond walked 14 miles for frontline workers.

This act brought a huge smile to Prince Harry's face.

Harry wrote a letter praising Hammond's effort for a good cause.

He acknowledged that it was not easy at 95 years old.