Measures against central bank come after administration vowed response to blasts blamed on Tehran that damaged Saudi Arabia's oil infrastructure

Hezbollah chief also says group's claimed downing of Israeli drone has curbed Israeli violations of Lebanese airspace

Secretary of state says there's 'enormous consensus' among Mideast allies that Iran responsible for dramatic attack on kingdom's oil facilities

Zarif tells CNN his country won't 'blink to defend' its territory, warning of consequences if there is retaliation for assault on Abqaiq oil facilities

French FM Le Drian cautions that it is best to wait for the results of international investigation, urges deescalation

US president promises to reveal details on new sanctions against the Islamic Republic within two days

US secretary of state heads to Riyadh as Washington announces 'substantial' new sanctions against Islamic Republic

State-run media says Tehran's retaliation won't be limited to the source of the threat, without elaborating; Rouhani, Zarif may skip UN meeting since US hasn't issued visas

Strike was to convince US-allied kingdom to end its war on Houthi rebels, says Iranian president, in implicit denial of Washington's allegation his country launched assault

After initial spike, prices moderate as traders analyze likely longer-term implications of attack that paralyzed production of more than 5% of world's daily crude oil production