The Foreign Minister's calling for a 'reset' of the relationship between New Zealand and the Cook Islands. 

New Zealand claims Cook Islands Prime Minister Mark Brown is not sharing all the documents on his recent agreement signed with China. 

Some details have been released, including working together on seabed mining, and looking at setting up embassies. 

Winston Peters told Mike Hosking the leadership of the Cook Islands needs to tell people what's in the agreement. 

He wants to trust them, but also verify what's in the agreement. 

LISTEN ABOVE