Engineer's Day in Korea

Engineer's Day in Ghana on March 23 (23-29 March in 2020. Every last full week of March);

Engineer's Day in Iceland on April 1 (2017);

Gardening Festival or Tree Planting Day in South Korea on April 5 (Sikmogil);

Cold Food Party in South Korea on April 5 (Hansik);

Engineer's Day in Jordan on April 7 (7-8 April in 2017. Jordan Engineers Association (JEA) was established in 1953 as “engineers' society” to organize the services of few hundreds of engineers);

Black Day on April 14 (South Korea, Japan, Taiwan. An unofficial holiday celebrated annually by single people - unmarried or unmarried people);