Fluid injection valve for a combustion engine and method for operating the same

A fluid injection valve (1) for a combustion engine is specified. It has a pole piece (9), a first armature (15) which faces a first axial end (10) of the pole piece (9) and a second armature (17) which faces a second axial end (12) of the pole piece (9) with respect to a longitudinal axis (L). The first and second armatures (15, 17) are axially displaceable towards the pole piece (9) by means of a magnetic force induced by a coil (11) to generate a first mechanical force (F1) and a second mechanical force (F2), respectively, to axially move a valve needle (13). A method for operation of the fluid injection valve (1) is also disclosed.