Relations between Taipei and Beijing warmed during the Ma government with the promotion of cross-strait links and increased economic and social interchanges between the two sides, but the 2014 local elections cooled them again. A high-level meeting was held on 11 February 2014 in Nanjing that marked the first time China recognised Taiwan's top government officials on matters across the Taiwan Strait. The thawed tensions were not welcomed by the Pan-Green Coalition for the Taiwan independence movement after the 2000 presidential election and to the "ex injuria jus non-oritur" basis of the Anti-Secession Law. A meeting was held on 7 November 2015 between presidents Xi and Ma to affirm the 1992 Consensus before the ROC 2016 general election and in the midst of U.S. Navy tests of area sea claims. Following the election, Beijing cut off contact with the main Taiwan liaison body because of President Tsai Ing-wen's refusal to endorse the concept of a single Chinese nation.