On 28 october, the Brazilian Peace Operations Joint Training Center (CCOPAB, acronym in Portuguese) continued the pre-deployment advanced field exercise(EAOP, acronym in Portuguese) of the 21st Contingent of the Brazilian Engineering Company (BRAENGCOY), in the city of Natal.On this second day, there were several practical activities as: boat patrol, personnel transportation, water delivery and activation of the contingency plan in case of calamities.
On 27 october, the Brazilian Peace Operations Joint Training Center (CCOPAB, acronym in Portuguese) started the pre-deployment advanced field exercise (EAOP, acronym in Portuguese) of the 21st Contingent of the Brazilian Engineering Company (BRAENGCOY), in the city of Natal.
On 26 October, the Brazilian Peace Operations Joint Training Center (CCOPAB, acronym in Portuguese) carried out, in the city of Santa Maria, the initial meeting of the pre-deployment advanced field exercise (EAOP, acronym in Portuguese), the last phase of the preparation of BRABAT 21.
On 24 October, in the auditorium of the 7th Combat Engineering Battalion, the direction of the pre-deployment advanced field exercise - CCOPAB - carried out a meeting with the Eng Coy which is integrating the 21st Brazilian Contingent in the United Nations Stabilization Mission in Haiti (MINUSTAH).
On 23 October, the commander of the Brazilian Peace Operations Joint Training Center (CCOPAB), Colonel José Ricardo Vendramin Nunes, chaired the opening meeting for the works of the direction of the pre-deployment advanced field exercise (EAOP, acronym in Portuguese), to be held in the city of Natal-RN, from 27 to 31 October.
24 October 1945 offically marks the entry into force of the UN Charter. Since 1948, the day has been celebrated as United Nations Day. The UN General Assembly recommends that the day be observed by Member States as a public holiday.