The tie up, announced on Wednesday, comes in the run-up to this weekend's Monaco Grand Prix with Aston Martin a surprise second to world champions Red Bull in the constructors' standings.
China and Russia have in recent years ramped up economic and diplomatic cooperation, growing even closer since Moscow's invasion of Ukraine despite Beijing's insistence that it is neutral in that conflict.
IHC ordered the release of Secretary General Asad Umar while declaring his arrest under Section 3 of Maintenance of Public Order null and void. However, it also directed the PTI leader to delete two tweets.
Immediately after Shireen Mazari's resignation from PTI, speculation was rife that PTI Vice Chairman Shah Mahmood Qureshi would follow suit in quitting the party.