A historian would use his knowledge at a new bone sight with archaeologist.
Explanation:
tiber river
the tiber river with the Saint Peters Basilica in the background of Rome . the importance of the lower tiber was first recognised in the 3rd century when ostia was made a naval base during the punic wars....................................
Answer:
he was an american government who was accused of spying for the Soviet union .He was later convicted of perjury because of this
