to Trump urging him to reconsider cuts to U.S. foreign aid to the Northern Triangle countries of Central America in the Fiscal Year 2018 national security appropriations bill. The letter said that Trump had "consistently expressed a flawed understanding of U.S. foreign assistance", viewing it as a gift or charity to foreign governments rather than a tool to promote American interests and collective security. The senators wrote that U.S. foreign assistance to Central American countries, by improving stability and alleviating poverty in the region, reduced Central American migration flows to the U.S. In 2019, Kaine co-sponsored the South China Sea and East China Sea Sanctions Act, a bipartisan bill reintroduced by Marco Rubio and Ben Cardin that was intended to disrupt China's consolidation or expansion of its claims of jurisdiction over both the sea and airspace in disputed zones in the South China Sea. Grand strategy and democracy promotion After the 2016 presidential campaign, Kaine wrote an extensive essay in Foreign Affairs outlining his underlying foreign policy philosophy. According to Kaine, American foreign policy has suffered a lack of direction since the 1990s because the end of the Cold War rendered irrelevant America's previous grand strategy, which he identifies as the Truman Doctrine. This lack of grand strategy makes American actions seem random, complicating the policy-making process and hindering American leaders' efforts to convince the public that American foreign policy is worthwhile. To remedy this, Kaine proposed a new grand strategy based mainly on democracy promotion. His grand strategy is informed by a tri-polar balance of international power, with one pole being democratic states including the U.S. and its allies, the second autocratic powers led by Russia and China, and the third nonstate actors (multinational corporations, NGOs, gangs, etc.). First, Kaine believes that the United States should work to support democracy in already democratic countries, as democracy globally has been declining for many years. To maintain democracy in democratic countries, Kaine proposes the creation of an intergovernmental organization consisting of all the world's democracies in which states can cooperate on solutions to problems such as corruption and voter inclusion. He compares this hypothetical group to the Organization for Economic Cooperation and Development, in which advanced industrialized countries collaborate on economic policy. Kaine believes that this new organization will help democracies remain democratic, as well as promote democracy in other countries by giving them viable democratic examples to emulate. In this