bilateral, tripartite, quadripartite, quadrilateral, multilateral, trialogue, parleys, plurilateral, intergovernmental, summit, ministerial, asean, eap, consultations, dialogue, cooperation, collective security, fta, envoys, interlocutors, bipartite, apec, ecosoc, rapprochement, accords, ashkhabad, talks, roundtable, consultative, mercosur, joint, demarches, denuclearize, multination, ministers, modalities, concertation, concretise, subcabinet, diplomacy, shuttle diplomacy, seato, coag, plenary, normalization, diplomatic, polycentric, initialling, coordinative, treaty, caco, delimitation, strategic arms limitation talks, nabucco, discussions, jirga, picta, meeting, negotiation, mutually beneficial, hemispheric, plenipotentiaries, formalized, partite, cento, communiqu, reciprocal, boucher, transcaucasia, mutual, peace treaty, interagency, dprk, constructive, department of state, nrna, republic of korea, complementation, multipolar, troika, rambouillet, delegation, linkages, commonalties, modus vivendi, fence mending, reciprocity, free trade agreement, preparatory, bizonal, geostrategic, reengagement, reconcilation, ilia, russian federation, pacts, reconciliatory, interdepartmental, caspian sea, summitry, traditional knowledge, nonaggression, binational, agency, interinstitutional, management, multisectoral, bipartisan, angloamerican, interparty, multiparty, partnering, corporatist, interprofessional, nation, subregional

acute-angled triangle, acute triangle, cuneus, equiangular triangle, equilateral triangle, isosceles triangle, oblique triangle, obtuse-angled triangle, obtuse triangle, right-angled triangle, right triangle, scalene triangle, wedge, wedge shape

polygon, polygonal shape

many-sided, three-party, three-sided, three-way, triangle, triangular, trigon