Complex sentence: Since then, World Toilet Day has grown in scope and recognition by global partners and in 2013, the United Nations (UN) passed a resolution recognizing WTD as an official UN international day (UN Resolution A/67/L.75).
Split into simpler sentences: Since then, World Toilet Day has grown in scope and recognition by global partners. In 2013, the United Nations (UN) passed a resolution recognizing WTD as an official UN international day (UN Resolution A/67/L.75).