A toilet paper roll changes hands as people wait for medicine and sanitary supplies handouts after a convoy of military and aid vehicles arrived in the formerly Russian-occupied Kyiv suburb of Bucha, Ukraine, Saturday, April 2, 2022. As Russian forces pull back from Ukraine's capital region, retreating troops are creating a "catastrophic" situation for civilians by leaving mines around homes, abandoned equipment and "even the bodies of those killed," President Volodymyr Zelenskyy warned Saturday.(AP Photo/Vadim Ghirda)