Trafalgar Square is being turned into #TrafalgarPrayer on 9 June as thousands of Christians from across London unite in prayer and worship. The event on Pentecost Sunday will mark the culmination of Thy Kingdom Come 2019, the annual prayer campaign launched by the Archbishops of Canterbury and York, in which Christians are invited to pray for their friends and family to know Jesus Christ. Last year saw churches from over 65 denominations in 114 countries taking part in the 10 days of prayer, from Anglicans to Roman Catholics, and Orthodox to Methodists. This year even larger numbers are expected to...