 In 62 , Tigranes invaded the Parthian province of Adiabene . Again , Rome and Parthia were at war and this continued until 63 . Parthia began building up for a strike against the Roman province of Syria . Corbulo tried to convince Nero to continue the war , but Nero opted for a peace deal instead . There was anxiety in Rome about eastern grain supplies and a budget deficit . 
 In 62 , Tigranes invaded the Parthian province of Adiabene . Again , Rome and Parthia <a href='uninflect' title='1'><mark>were</mark></a> at war and this continued until 63 . Parthia began building up for a strike against the Roman province of Syria . Corbulo tried to convince Nero to continue the war , but Nero opted for a peace deal instead . <a href='dey_it' title='2'><mark>There</mark></a> was anxiety in Rome about eastern grain supplies and a budget deficit . 
In 62 , Tigranes invaded the Parthian province of Adiabene . Again , Rome and Parthia was at war and this continued til 63 . Parthia began building up fa a strike against the Roman province of Syria . Corbulo tried to convince Nero to continue da war , but Nero opted for a peace deal instead . It was anxiety in Rome bout eastern grain supplies and a budget deficit .