Foreign troops refer to military personnel from one country who are deployed in another country, often for various purposes such as peacekeeping, training, or combat support. These deployments can occur through international agreements, alliances, or as part of multinational operations, such as those led by NATO or the United Nations. The presence of foreign troops can influence local security dynamics and may help stabilize regions experiencing conflict. However, their deployment can also lead to tensions, as local populations may have differing views on foreign military involvement, impacting relationships between the host nation and the foreign country.