maksym soroka, expert on environmental safety, associate professor of the ukrainian state university nd technology, was in touch with us. thanks to mr. maksym, now we have a small story, just about switzerland, where on june 15 and 16 to hold a peace summit, and which is actually convened by ukraine. and this is an important moment, we will observe, we will monitor all this, but now let's listen to diplomats, analysts in our next story. bürgenstock, one of the most picturesque swiss mountains near lake lucerne. magnificent views, fresh alpine air and a very expensive resort hotel, which has more than once become a negotiating platform for resolving conflicts. it will be held here next weekend. the peace summit is a ukrainian initiative that was born in the fall of 2022. then, during the g20 summit in indonesia, president zelensky presented his peace formula: 10 points to end the war. the key one is that russia should withdraw its troops from all ukrainian territories, including crimea and donbas. in fact, this is the formula for ukrainian victory. and for a year and a half , ukraine h