The Sikh Regiment of the (British) Indian Army was amazing (and probably should be re-established in the British Army, in addition to the units in the modern Indian Army,)  One of the most formidable and honorable military units of all time,  completely loyal to the Allies.<p>The &quot;complication&quot; with India was the (Second) Indian National Army during WW2, following Subhas Chandra Bose, who were allied with the Axis.  (They argued fighting colonialism was more important than fighting the Nazis and Imperial Japanese.)