Author Stephen Walker, launched his book David Trimble: Peacemaker at Queen's University Belfast in the Great Gall.

This special event welcomed friends and family, and those that contributed to the book with over 100 interviews provided for the book.

BBC journalist Mark Simpson hosted the evening, with words from Lady Trimble also highlighting the significance of this book. No Alibis kindly provided the books for signing.

The University was delighted to host such a special evening on its campus.