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At primary and middle schools, teaching with electronics should be limited to no more than 30 percent of overall teaching time. During extracurricular periods, students should take a rest of 10 minutes after using electronic products for learning for 30-40 minutes. Electronic use not aimed at learning should be no more than 15 minutes per instance, with total use amounting to no more than one hour a day.

Atambayev served as Kyrgyzstan's president from 2011 to 2017 and was detained in August 2019. Security officers released him on Tuesday after negotiations with the protesters.

At the invitation of President Sauli Niinisto, I am delighted to pay a state visit to Finland in this beautiful spring season of budding plants and blooming flowers.

At present, drones are used for aerial photography, agriculture, geological surveys and mapping, electricity, oil and petroleum pipeline inspection, transportation, construction, public security and even disaster relief.

At the heart of the brightest galaxy' s dust is a supermassive black hole, believed to be 4 billion times more massive than the Sun.