Tehran, June 21 -- Iran and Israel have launched a fresh round of air strikes as their conflict enters its second week, with diplomatic efforts on Friday yielding little progress.

According to an Iranian official speaking to CNN, the crisis could be brought to an end with a single phone call from US President Donald Trump to Israeli leaders. The official added that Iran would only consider returning to negotiations with the United States if Israel halts its attacks.

The remarks followed a failed attempt at de-escalation in Geneva on Friday, where senior European diplomats met Iran's foreign minister. The talks, involving representatives from the UK, France, Germany and the EU, concluded without any apparent breakthrough.

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