Indeed , Brazil would only accede to the non-proliferation regime in 1998 , six years after Collor left office .
While Collor was open to international cooperation and favored Brazilian integration in several multilateral institutions , there were no indications that he intended to sign the NPT .
Brazilian would only accede to the non-proliferation regime in 1998 , six years after Collor left office .
While Collor was open to international cooperation and favored Brazilian integration in several multilateral institutions , there were no indications that he intended to sign the NPT .