A surge of German influence in the region and Argentina's pro-Axis leanings alarmed the United States, which sought to wean Paraguay away from German and Argentine influence. At the same time, the United States sought to enhance its presence in the region and pursued close cooperation with Brazil, Argentina's traditional rival. To this end, the United States provided to Paraguay sizable amounts of funds and supplies under the Lend-Lease Agreement, provided loans for public works, and gave technical assistance in agriculture and health care. The United States Department of State approved of closer ties between Brazil and Paraguay and especially supported Brazil's offer to finance a road project designed to reduce Paraguay's dependence on Argentina.