Combined arms is an approach to warfare that seeks to integrate different combat arms of a military to achieve mutually complementary effects—for example, using infantry and armour in an urban environment in which each supports the other.
Infantry, armor, and aerial units of the United States Army together as part of Operation Inherent Resolve during the Syrian civil war
American aircraft, infantry, and armored vehicles working together during the Vietnam War
South Korean combat vehicles and infantry in Gyeonggi Province
Infantry is a specialization of military personnel who engage in warfare combat. Infantry generally consists of light infantry, irregular infantry, heavy infantry, mountain infantry, motorized infantry, mechanized infantry, airborne infantry, air assault infantry, and naval infantry. Other types of infantry, such as line infantry and mounted infantry, were once commonplace but fell out of favor in the 1800s with the invention of more accurate and powerful weapons.
French Army and British Army infantry during a military exercise in 2020
Various infantry of the 17th through 18th century (halberdier, arquebusier, pikeman, and mix of musketeers and grenadiers) of Duchy of Württemberg
Infantry of the 3rd Armored Cavalry Regiment of the United States Army boarding an M2 Bradley IFV in Iraq in 2006
Rocroi, el último tercio ("Roicroi, the last tercio") by Augusto Ferrer-Dalmau, portraying infantry of a battered Spanish tercio at the 1643 Battle of Rocroi
