This is the 7271st most frequent Russian word.
вооружённых
"Armed."
The word 'вооружённых' is used as an adjective to describe the soldiers, indicating that they are armed.
Вооружённых солдат отправили на задание.
Armed soldiers were sent on a mission.
Here, 'вооружённых' serves as part of a noun phrase, modifying 'конфликтов' to specify that the conflicts involved the use of weapons.
Этот фильм рассказывает об истории вооружённых конфликтов.
This movie tells the story of armed conflicts.
In this context, 'вооружённых' modifies 'лицами', referring to people who are in possession of weapons or arms.