Denmark did not participate with combat military units, but made a valuable humanitarian contribution by sending the hospital ship MS Jutland to Korea in 1951. The ship was equipped with operating rooms, beds, and highly trained medical personnel.
The MS Jutland served both UN soldiers and South Korean civilians, earning the respect and gratitude of the local population. It was one of the first examples of humanitarian aid in a modern conflict.
The Danish work symbolized a commitment to human rights and neutral medical assistance, values that continue to guide Denmark's foreign policy today.
Source: es.wikipedia.org/wiki/MS_Jutland