Complex sentence: Of course, this has an effect to the bilateral relations between both countries, meaning no more shipping of luxury goods or including arms embargo, complete prohibition of foreign trade and other sanctions which could influence the expansion of further nuclear tests.
Split into simpler sentences: Of course, this has an effect to the bilateral relations between both countries, which means no more shipping of luxury goods or including arms embargo. Also complete prohibition of foreign trade and other sanctions which could influence the expansion of further nuclear tests.