CAIRO — Europe’s top diplomat on Monday searched for a way out of Egypt’s increasingly bloody and complex crisis, looking for compromises in talks with the military-backed government and allies of the ousted president.
Supporters of Mohammed Morsi, the deposed president, appealed for an end to a crackdown that killed 83 protesters over the weekend, calling for a political settlement instead.
Ahead of her visit to Egypt, European Union foreign policy chief Catherine Ashton deplored the loss of life and appealed for a political process that includes all groups, including Morsi’s Muslim Brotherhood.
There were no signs that any side in the complicated conflict was willing to heed her calls. The Brotherhood rejected calls to work with the new leaders and called for new demonstrations on Tuesday, the government made no conciliatory gestures, and Morsi remained in custody in an unknown location. He has not been seen since the military coup that ousted him on July 3.
On Monday Ashton began a three-day mission, her second since the military made its move.
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Ashton’s visit and calls by US Secretary of State John Kerry underscored the sense of urgency in the international community, whose leaders are pushing for an inclusive political process that ends violence.
In a sign of tensions and lawlessness that have gripped Egypt during two years of political turmoil, a dispute ended with the deaths of 15 people late Monday in Cairo. A shopkeeper shot and killed two men who spread goods in the ground in front of his store. Their colleagues set fire to the store, killing the man and 12 of his workers, police said.
Ashton made no comments after her meetings Monday with the defense chief, General Abdel-Fattah el-Sissi, the interim president, Adly Mansour, and his vice president, Mohammed ElBaradei. She also met for more than an hour with representatives from Morsi’s Muslim Brotherhood.
State Department spokeswoman Jen Psaki said Kerry spoke with Ashton and Egyptian leaders on Monday, reinforcing her message for inclusiveness.
‘‘I think we've been very clear that we believe an inclusive process means the participation of all parties. And certainly the detainment of many members of the Muslim Brotherhood, including Mr. Morsi, makes it difficult to move forward with that,’’ Psaki told reporters in Washington.
She said the United States believes Ashton should have access to Morsi while she is in Egypt.
The Brotherhood and its allies insist that Morsi be returned to office. Despite the demonstrations, the military-backed government is pushing ahead with a transition plan to lead to elections early next year. At the same time, security officials and promilitary media have increasingly depicted the Islamists’ protests as a threat to public safety.
After their talks with Ashton, a delegation of Islamist politicians representing the pro-Morsi camp said those now in power must take the first step toward any reconciliation by releasing jailed Brotherhood leaders, ending the crackdown on their protests, and stopping media campaigns against Islamists.
‘‘Creating the atmosphere requires those in authority now to send messages of reassurance,’’ Mohammed Mahsoub, of the Islamist Wasat Party, told reporters.
One of the thorniest issues toward reconciliation is the detention of several Brotherhood leaders and other prominent Islamists since Morsi’s ouster.
On Sunday, authorities arrested two figures from the Brotherhood-allied Wasat Party. Speaking alongside a Brotherhood official and another Islamist politician, Mahsoub appeared to be sticking by the demand to reinstate Morsi by saying any solution must be on a ‘‘constitutional basis.’’