SALAMANCA, SPAIN - JUNE 13: Queen Letizia of Spain (L) delivers a new National Flag to Speciality of Engineers Regiment Number 11 on June 13, 2016 in Salamanca, Spain. (Photo by Carlos R. Alvarez/WireImage)
SALAMANCA, SPAIN - JUNE 13: Queen Letizia of Spain (L) delivers a new National Flag to Speciality of Engineers Regiment Number 11 on June 13, 2016 in Salamanca, Spain. (Photo by Carlos R. Alvarez/WireImage)