DENVER (KDVR) — You may notice flags across the country lowered to half-staff on Thursday.

President Donald Trump directed United States officials to lower flags to half-staff on Thursday in recognition of Peace Officers Memorial Day, a day dedicated to honoring law enforcement personnel and those who have lost their lives in the line of duty.

“We pay tribute to our courageous officers who stand on the front lines to protect our families, secure our communities, and bear a burden of responsibility that many Americans cannot comprehend,” Trump stated in a proclamation.

Police Week occurs from May 11-17, during which members in the line of duty are honored, remembered, and supported. Police Officers Memorial Day on May 15 serves to acknowledge their sacrifice.

The United States and state flags across the country will be lowered on Thursday from sunrise to sunset.

“I stand in steadfast solidarity with those who defend our freedoms and the families who love and support them. We pray for those who grieve the fallen and pledge that their lives, legacies, and sacrifices will forever be remembered by our grateful Nation,” said Trump.

Flags were recently flown at half-staff for National Fallen Firefighters Memorial Weekend and the death of Pope Francis.

Flags will again fly at half-staff on Memorial Day, but only for a short time, in adherence with the specific United States Code.