UPDATE 1-Russia's Yandex Q1 profit falls, sees sales growth slowing
April 28, 2015 at 07:20 AM EDT
MOSCOW, April 28 (Reuters) - Russia's biggest Internet search engine Yandex said on Tuesday its first-quarter net profit fell 21 percent year-on-year to 2.1 billion roubles ($40.5 million) due to an increase in personnel and rent expenses.