Celebrations mark St. Patrick's Day, March 17, 2015.
ທົ່ວໂລກ ສະຫຼອງ ວັນ St. Patrick
![The water in the fountain on the South Lawn of the White House flows green in celebration of St. Patrick's Day in Washington, March 17 2015.](https://gdb.voanews.com/cb1f49f0-dded-4542-9cd7-f1279ed58705_w1024_q10_s.jpg)
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The water in the fountain on the South Lawn of the White House flows green in celebration of St. Patrick's Day in Washington, March 17 2015.
![Children wait to catch a view of the St Patrick's day parade in the center of Belfast, Northern Ireland, March 17, 2015.](https://gdb.voanews.com/88990bfa-d52d-456e-b3d8-93b81f226782_w1024_q10_s.jpg)
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Children wait to catch a view of the St Patrick's day parade in the center of Belfast, Northern Ireland, March 17, 2015.
![Britain's Kate, the Duchess of Cambridge meets cadets during a visit to the 1st Battalion Irish Guards at the St. Patrick's Day Parade at Mons Barracks, Aldershot, in England, March 17, 2015.](https://gdb.voanews.com/b7073acd-5828-4b75-a71c-92c127eb22f3_w1024_q10_s.jpg)
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Britain's Kate, the Duchess of Cambridge meets cadets during a visit to the 1st Battalion Irish Guards at the St. Patrick's Day Parade at Mons Barracks, Aldershot, in England, March 17, 2015.
![Alex Nowakowska left, and Joanna Puchlik right, both of Chicago, take a selfie after the Chicago River is dyed green ahead of the St. Patrick's Day parade in Chicago, March 14, 2015.](https://gdb.voanews.com/dcf2a655-6491-4c2a-90b1-32fa6efec92b_cx0_cy8_cw0_w1024_q10_r1_s.jpg)
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Alex Nowakowska left, and Joanna Puchlik right, both of Chicago, take a selfie after the Chicago River is dyed green ahead of the St. Patrick's Day parade in Chicago, March 14, 2015.