Apr. 17 - Eastern Orthodox Church calendar - Apr. 19
All fixed commemorations below are observed on May 1 by Orthodox Churches on the Old Calendar.
For April 18th, Orthodox Churches on the Old Calendar commemorate the Saints listed on April 5.
New Martyrs and Confessors
New Hieromartyr Bessarion Selinin, Priest (1918)
New Hieromartyr Alexis Krontenkov, Priest, of Ekaterinburg (1930)
New Hieromartyrs Nicholas (1937) and Basil Derzhavin (1930), Priests, and martyred lay people of the city of Gorodets (Nizhni-Novgorod)
New Martyr Tamara (Satsi), Abbess, of Cheboksara (Chuvashia) (1942)
Icon of the Mother of God of St Maximus (Maximovsk Icon) (1299)
Icon of the Most Holy Theotokos "Glykophylousa" ("Sweet-kissing"). (see also: March 27)
April 18 (Eastern Orthodox liturgics) Wikipedia (Text) CC BY-SA