carve out, carve up, zero-sum game, slice the pie, grow the pie

 

 

 

 

https://www.atalayar.com/en/articulo/politics/fifteen-spanish-companies-compete-for-slice-of-saudi-arabias-military-pie/20240205104617196498.html

 

https://www.defenceconnect.com.au/industry/13710-australia-to-compete-for-larger-slice-of-foreign-military-export-pie