bilateral relations/trade/agreements/negotiations etc• He warned that the affair could have a lasting effect on bilateral relations.• Talks centred on increasingbilateral trade and plans for a tunnel or bridgelink between the two countries.• While accounting identities always hold, they say nothing about bilateral trade deficits or surpluses.• Agreement on the treaty had been reached in the first round of negotiations on bilateral relations in Warsaw on Oct. 30-31.• Although Qian was noncommittal about early normalization of bilateral relations, the meeting itself was unprecedented, and a landmark.• A few other countries have adhoc bilateral agreements with particular neighbours.