2019年，拉美地区的8个国家举行了大选或议会选举，7个国家完成了政权的正常更迭，玻利维亚总统莫拉莱斯因被指控“选举舞弊”而被迫辞职，流亡海外。由于经济低迷和民众对经济预期的担忧以及民众对政府和传统政治家的不信任，厄瓜多尔、智利、哥伦比亚、玻利维亚等多国爆发了大规模抗议示威活动，秘鲁则发生了总统解散国会和国会罢免总统的宪政危机。在2019年出现的上述乱局中，学生、工人、世居民族组织、军队、警察、法院等多种政治主体参与其中，冲击了拉美国家的政局。在地区政治格局方面，左翼和右翼互有进退，“左右共治”的局面继续，但右翼仍然掌握着地区政治的主导权。
In 2019，eight countries in Latin America held general or parliamentary elections，seven countries completed the normal change of regime，Bolivia’s President Evo Morales was forced to resign and go into exile after being accused of “electoral fraud”. Large-scale protests have broken out in Ecuador，Chile，Colombia and Bolivia，as a result of the economic downturn and public’s concern about economic expectations and distrust of government and traditional politicians. Peru has been in a constitutional crisis over President Bizcara’s anti-corruption efforts to dissolve parliament and remove the president. In the above-mentioned mess in 2019，students，workers，indigenous organizations，military，police，courts and other political actors are involved，a serious impact on the political situation in Latin American countries. In the regional political landscape，both the left and right have a mutual decline and advance，the situation between the left and the right continues，but the right-wing still holds the dominant power of regional politics.
