June 30, 1990

LEAD: Parental-Leave Bill Vetoed

LEAD: In a landmark agreement, most of the world's nations vowed today that by the end of the century they would halt the production of chemicals that destroy the atmosphere's protective ozone layer.

LEAD: Congress gave final approval today to a bill that would restore food allotments for many of the poor women and children who have been cut from a Federal nutrition program.

LEAD: Grocery stores across East Germany stood bare and people outside banks stood for hours today as the country braced for the surrender of its forlorn economy to the West. For most, the suspense and uncertainty were tempered by anticipation of a promising new life, but there were also those for whom the transition was deeply troubling.

LEAD: Lithuania agreed today to suspend its declaration of independence for 100 days in exchange for negotiations with Moscow and the lifting of economic sanctions.