ON MARCH 29 UNITED STATES COMMEMORATING AN  AMERICAN HOLIDAY EVERY YEAR SINCE 2012, WHEN UNITED STATES PRESIDENT BARACK OBAMA PROCLAIMED THIS DAY LIKE VETERAN DAY OF VIETNAM. TODAY MARCH 29 2019 IS VIETNAM VETERAN DAY. ON MARCH 28 2017 UNITED STATES PRESIDENT DONALD TRUMP SIGNED ACT OF  VIETNAM WAR VETERANS RECOGNITION. 
TODAY IS NATIONAL WAR VETERANS DAY. 

MARCH  22 2019. WORLD WATER DAY. FOR EVERYONE THE WATER HAS AN IMPORTANCE OF SURVIVAL. ALTHOUGH THE EARTH  HAS TWO THIRDS OF WATER MANY SITES IN THE PLANET CAN NOT ENJOY OF HEALTHY DRINKABLE WATER. THE KNOWLEDGE IN TREATMENTS OF THE WATER GENERATES DEVELOPMENT IN COMMUNITIES AFFECTED BY LACK OF THE PRECIOUS LIQUID. WATER IS SOURCE OF LIFE. GOAL SIX OF SUSTAINABLE DEVELOPMENT IS WATER EVERYONE. THE MANAGEMENT OF THE WATER IS PROSPERITY ITSELF.

INTERNATIONAL DAY OF FORESTS IS CELEBRATED ON MARCH 21. WHEN  UNITED NATIONS GENERAL ASSEMBLY IN 2012 ANNOUNCED THIS WORLD DAY CELEBRATING IMPORTANCE TO RAISE AWARENESS IN ALL TYPE OF TREES AND FORESTS . DURING 2018 YEAR THE THEME OF CELEBRATION WAS FOREST AND SUSTAINABLE CITIES. 2019 WILL HAS A PARTICULAR SLOGAN MAKING CITIES MORE GREENS, MORE HEALTHIES AND HAPPIER PLACE TO LIVE.

INTERNATIONAL WOMEN DAYS IS CELEBRATED ON MARCH 8 EVERY YEAR. ON FEBRUARY 28 1909 WAS ORGANIZED IN NEW YORK A WOMEN DAY. IN 1919 WAS SUGGESTED CELEBRATION WOMEN DAY ANNUALLY. SEVERAL COUNTRIES HAVE ORGANIZED THIS DAY IN DIFFERENT DATE. UNITED NATIONS ADOPTED MARCH 8 IN 1975 LIKE INTERNATIONAL WOMEN DAY.  UNITED NATIONS GENERAL ASSEMBLY IN 1977 PROCLAIMS MARCH 8 UNITED NATIONS DAY FOR WOMEN RIGHTS AND WORLD PEACE. UNITED STATES PRESIDENT BARACK OBAMA IN 2011 COMMEMORATING 100 ANNIVERSARY OF WOMEN DAY,  PROCLAIMED MARCH LIKE WOMEN HISTORY MONTH. SECRETARY STATE HILLARY CLINTON LAUNCHED 100 WOMEN INITIATIVE : EMPOWERING WOMEN AND GIRLS THROUGH INTERNATIONAL EXCHANGES ON THE EVE OF INTERNATIONAL WOMEN DAY.