The traditional date for the celebration of the Week of Prayer for Christian Unity in the northern hemisphere is from January 18^th to 25^th. In the southern hemisphere, where January is during the summer holidays, the churches celebrate the Week of Prayer on other dates, for example during the time of Pentecost. Here you can find the texts prepared by a mixed working group from Latvia, nominated by the Catholic Church and by the Ecumenical Council of Churches. The Christian churches invite all to “find opportunities throughout the year in which to express the level of communion already accomplished and to pray together for the full unity which is the desire of Christ himself,” according to Jesus’ prayer to the Father: “so that all may be one” (Jn 17). The Focolare Movement throughout the world is committed to fostering and supporting the various local events planned for the celebration of the week of prayer, through direct testimonies of ecumenical life among its members. The phrase chosen for the Week of Prayer 2016 also inspired the Word of Life for the month of January: “Called to proclaim the mighty acts of the Lord” (cfr 1 Pt 2:9).