BEIRUT — The international envoy to the Syrian conflict called on President Bashar Assad’s regime on Wednesday to take the lead in implementing a cease-fire during a major Muslim holiday later this month.
Lakhdar Brahimi said rebel representatives have assured him they will also observe the truce if the government takes the first step.
‘‘The Syrian people are burying hundreds of people each day, so if they bury fewer people during the days of the holiday, this could be the start of Syria’s return from the dangerous situation that it . . . is continuing to slip toward,’’ he told reporters in Beirut.
Brahimi’s push to get Assad and rebels seeking to topple him to stop fighting for the four-day Eid al-Adha feast set to begin Oct. 26 reflects how little progress international diplomacy has made in halting 19 months of deadly violence in Syria. Activists say more than 33,000 people have been killed.
Unlike his predecessor as joint UN-Arab League envoy, Kofi Annan, Brahimi has said he has no grand plan to end Syria’s civil war. Instead, he presented the truce as a ‘‘microscopic’’ step that would alleviate Syrian sorrow temporarily and provide the basis for a longer truce.
Even a short-term cease-fire faces hurdles. Both sides in the past have verbally signed on to cease-fires only to then blatantly disregard them. And before Brahimi spoke, Syria’s government dismissed the plan, saying the rebels lack a unified leadership to sign the truce.
‘‘There is the state, represented by the government and the army on one front, but who is on the other front?’’ asked an editorial in the Al-Thawra daily.
The scores of rebel units fighting a brutal civil war against the regime have no single leader, and many don’t communicate with each other.
Brahimi spoke following meetings with top Lebanese officials as part of a regional tour. He said all countries must work to stop the bloodshed by halting arms shipments so the conflict doesn’t spread.
Turkey, Saudi Arabia, and Qatar are sympathetic to the rebels and are believed to be facilitating their acquisition of weapons or arming them directly. Iran and Russia are Assad’s biggest supporters and provide the Syrian military with most of its advanced weaponry.
‘‘These countries need to realize, as we heard today in Lebanon, that it is not possible that this crisis will stay inside Syrian border forever,’’ Brahimi said. ‘‘Either it has to be taken care of or it will spread and spill over and consume everything.’’
Rebel leaders were not immediately available for comment on the proposed truce.
Syrian Foreign Ministry spokesman Jihad Makdessi said the government was waiting for Brahimi to come to Damascus to brief officials there on the results of his tour. The regime would welcome any ‘‘constructive initiative,’’ Makdessi said in statement released Wednesday .
It was unclear whether Brahimi would travel to Damascus from Beirut.
Turkish Foreign Minister Ahmet Davutolgu said his country supports a holiday cease-fire but was skeptical that it would lead to a longer truce without an international force to make it ‘‘sustainable.’’
‘‘A cease-fire can be declared but the international community would need to take certain measures for its sustainability,’’ the state-run Anadolu agency quoted him as saying.
Davutolgu later told reporters in Ankara that ‘‘for a true cease-fire to hold, the siege of the cities, their bombings by air and by tanks must immediately stop.’’
Once a close ally of Damascus, Turkey has become one of Assad’s staunchest opponents. The two neighbors have traded artillery fire over their border since Oct. 3 when a Syrian shell struck a Turkish border town, killing five civilians and sharply escalating tensions.