If writing is your yardstick then 7000 years is way too far back. There was likely proto-writing back then (some of the figures at gobekli tepe are found in a very similar form in later scripts of the area[1], there are clearer forms of proto-writings from CA 6000~7000 BCE in various cultures) however writing proper is only currently known from 3000 BCE onwards.

[1] https://www.researchgate.net/publication/330759548_World's_F...

In Norway, the oldest written records are barely 1000 years old.