Why'd I'd get neg repped for posting the obvious?
We marched thousands of fully armed armies to Templol lands and dropped them off there (to get them closer to the front lines, which at the time were intended for EU lands). Myself, as well as other Hospitallers then went to these Templol castles and picked up troops our friendlies had dropped off. The gear we were equipped with was a mixture of gear we have been crafting, as well as Templar gear.
This may surprise you, but money, goods, and crafted items have been trading hands between our two factions since the beginning of this round of strat. Lots, and lots of money mainly. When we needed something and they could spare, they gave it to us. When they needed something we could spare, we gave it to them. We've basically been sharing resources for a long time (when it was possible).