Semir, there are petroglyphs in Sardinia. Culture Ozieri, 4000-5000 y. They look similar?

[aspasiaroma]

Cisti Provo, Bosnia.
Sardinia, Sas Concas.

http://www.nexus-svjetlost.com/kolumne/semir-osmanagic/item/2042-semir-osmanagic-cuda-imotske-krajine

Sas Concas