1. Valentine's Day

2. Alpacas Romeo (L) and Juliette, decorated for Valentine's Day, walk inside their open air enclosure at the Roev Ruchey Zoo in Krasnoyarsk, Russia. REUTERS/Ilya Naymushin

3. Helena Barquet and Fabiana Faria are greeted as they arrive for their Valentine's Day wedding ceremony at the top of the Empire State Building in New York. REUTERS/Brendan McDermid

4. People celebrate Valentine's Day in Kabul, Afghanistan. REUTERS/Omar Sobhani

5. Members of a civil activist group distribute flowers in Mosul, Iraq. REUTERS/Khalid al-Mousily

6. A youngster walks past a shop selling love signs, chocolates and flowers in Gaza City. REUTERS/Dylan Martinez

7. A man wearing a condom costume is seen at a metro station giving free condoms on the International Condoms Day, celebrated a day before Valentine Day, in Mexico City, Mexico. REUTERS/ Carlos Jasso

8. Guests watch as Helena Barquet and Fabiana Faria (unseen) pose for photos following their Valentine's Day wedding ceremony at the top of the Empire State Building in New York. REUTERS/Brendan McDermid

9. A prisoner is hugged by his relative during Valentine's Day at a jail in Erbil, Iraq. REUTERS/Azad lashkari

10. A man has his clothes decorated with red hearts on Valentine's Day at a gift shop in Sanaa, Yemen. REUTERS/Mohamed al-Sayaghi

11. Imran ties as his wife inflates heart-shaped balloons for a customer from their cart along a road in Karachi, Pakistan. REUTERS/Akhtar Soomro

12. An elderly couple attends a wedding ceremony that is recreated for them by local charities on their 70th wedding anniversary on Valentine's Day in Jiaxing, Zhejiang province, China February 14, 2019. REUTERS/Stringer

13. A bride gets her makeup done before the start of a mass marriage ceremony in which, according to its organizers, 160 Hindu, Muslim and Christian couples will take their wedding vows on Valentine's Day, in Kolkata, India. REUTERS/Rupak De Chowdhuri

14. Students shop for flowers on Valentine's Day in Bangkok, Thailand. REUTERS/Athit Perawongmetha

15. Nachiket Patel and Chitra Pathak kiss after exchanging wedding vows at their Valentine's Day wedding ceremony at the top of the Empire State Building in New York. REUTERS/Brendan McDermid