Helsinki Airport Copenhagen which is the 2nd best-connected airport in the Nordics. The number of connections from Helsinki Airport has grown by 96% in a decade. In Europe, the airport is the 12th best-connected airport. According to Airports Council International (ACI), Helsinki Airport is one of the fastest growing airports in Europe. In 2016, Germany was the largest market for Helsinki Airport, followed by Sweden, Spain, United Kingdom, Denmark, Netherlands and France. The busiest routes are to Western Europe. Routes to Stockholm (Arlanda and Bromma), London (Gatwick and Heathrow) and Copenhagen are the major international routes with around 1.3 million passengers, 897,000
Christianity in Europe its state religion in AD 301. The oldest state-built church in the world, Etchmiadzin Cathedral, was built between AD 301-303. It is the seat of the Armenian Apostolic Church. The Roman Empire officially adopted Christianity in AD 380. During the Early Middle Ages, most of Europe underwent Christianization, a process essentially complete with the Baltic Christianization in the 15th century. The emergence of the notion of "Europe" or the "Western World" is intimately connected with the idea of "Christendom", especially since Christianity in the Middle East was marginalized by the rise of Islam from the 7th century, a constellation that