What happened on this land around c. 1650–1700 CE?

Court intrigues, decentralization of power and economic strains set the stage for 18th-century turmoil.
Rulers
Safavid Dynasty (decline)
mid–late 17th century
Gradual decline in central authority and military effectiveness.
Battles
late 17th century
Internal and external pressures weaken Safavid control.