OCCAR News 26. March 2018 The BOXER family grows and grows . . . SLOVENIA to join the BOXER Programme In February the Slovenian MoD announced on its homepage that they had chosen BOXER as the base vehicle to form two new mechanised infantry battlegroups. Slovenia joining OCCAR by becoming the fourth Participating State in the BOXER Programme will eventually be a reality soon. 25. June 2014 Formal handover of first Netherlands BOXER vehicle to the customer The Medical Company of the 13th NL Brigade formally received the first NL BOXER armoured vehicle, an Ambulance version, on 25 June 2014.