The results of forthcoming elections will be important in many ways - domestic, religious, regional and global. El Salvador elects a president on 3 February: security, corruption and migration will be campaign issues. On 16 February President Buhari seeks re-election in Nigeria, where electoral violence remains a real concern. Ukraine’s presidential election on 31 March will focus on security and the economy. Afghanistan’s fourth presidential election since 2001, on 20 April, will test its capacity to conduct a credible, orderly process amid deteriorating security conditions. In South Africa the ruling ANC, dogged by record-high unemployment and corruption, faces an election test in May following the resignation of President Zuma. European parliamentary elections between 23-26 May will see anti-Europe and Euro-skeptic forces capitalising on anti-immigration and populist economic issues post-Brexit. In Guatemala, general elections in June will focus on the economy, reforms to public administration, migration, and anti-corruption issues that have divided the country over recent years.