The oldest news agency in the world is

The oldest news agency in the world is the Haaretz News Agency, which was founded in 1859 in Jerusalem, Ottoman Empire (now Israel). It was originally known as "HaMelitz" and was a Hebrew-language newspaper that provided news and information to the Jewish community in the region.

However, if you're referring to a news agency that is still in operation today, the oldest one is likely to be the Associated Press (AP), which was founded in 1848 in New York City, USA. The AP was originally known as the New York Associated Press and was a cooperative of newspapers that shared news and information. It was renamed the Associated Press in 1892 and has since become one of the largest and most respected news agencies in the world.

Other old news agencies include:

It's worth noting that the concept of a news agency has evolved over time, and many of the oldest news agencies have undergone significant changes and mergers over the years.