Statement released by Zelensky earlier today:

“Alexander Lukashenko has taken responsibility for ensuring that all planes, helicopters and missiles stationed on Belarusian territory remain on the ground during the Ukrainian delegation's travel, talks and return.”

https://www.bbc.com/news/live/world-europe-60542877?ns_mchannel=social&ns_source=twitter&ns_campaign=bbc_live&ns_linkname=621b82cf980bea49f4b7a4d1%26Ukrainian%20president%20says%20delegations%20to%20meet%20on%20Belarus%20border%262022-02-27T14%3A05%3A28.721Z&ns_fee=0&pinned_post_locator=urn:asset:548120d4-3fbb-4d30-9c03-bd429255d5af&pinned_post_asset_id=621b82cf980bea49f4b7a4d1&pinned_post_type=share

Then again they fired missiles from Belarus that hit an airport in in the city of Zhytomyr a few hours ago..