1 Bn RF were part of 17th Indian Bde, 8th Indian infantry div.
Iraq 1942 then through Syria to North Africa
Landed Taranto Italy 24.9.43 then progressed up through italy to the area I mentioned previously.
Google 8th Indian Div for lots more info.
Two books "One More River" and "The Tiger Triumphs" have many references to 1 Bn RF.
Should save you some time.