On This Day in History - April 22 |
| Discover today's historical events and the facts. Listed here the time line of events that happened on this day in history |
| Click on the date from the below calendar to know the historical events happened on that particular day. |
| What Happened On This Day In History - April 22 |
1970 April 22
1970-04-22
Earth Day was celebrated for the first time. Earth day aims to celebrate and create awareness about the earth's fragile environment.
1990 April 22
1990-04-22
Lebanon release U.S. hostage Robert Polhill after 39 months
2011 April 22
2011-04-22
The Pope, Benedict XVI, becomes the first pontiff to participate in a televised interview session, pre-recorded for Italian television.
2012 April 22
2012-04-22
Officals in Egypt reject a deeply unpopular agreement to supply Israel with natural gas; the agreement was made by former President of Egypt Hosni Mubarek.
