Ukraine decided to simplify the border crossing for citizens of Russia, during the Easter holidays. Previously (a week ago) was banned entry to the territory of Ukraine, citizens of Russia males in the age of from 18 till 55 years and women from the Crimea in the age from 18 till 35 years. Citizens of Ukraine (male) for almost a month not allowed from Ukraine to Russia. Ukrainian border guards are planted men from the train. Say, "You need to Ukraine". Men had to cross the border on foot. But it's long and in many places it is dangerous - wide and deep moat dug already. You can get dirty or even injury. Simple civil people are not trained as officers of special services.
Cancel stupid security measures at the Russian-Ukrainian border (which neither when the "de facto" did not exist) - a good trend. Perhaps someone put not much of a brain in the skull crazy Amateurs from Kiev.
It is very good that Ukraine, Belarus and Russia have so many holidays and weekends in the spring.