BAGHDAD (AP) – The American ambassador said Monday that America would “respect the wishes” of the Iraqi government after the prime minister ordered a halt to construction of a three-mile wall separating a Sunni enclave from surrounding Shiite areas in Baghdad.

Meanwhile, bombings killed at least 46 people and wounding more than 100, authorities said, including a suicide attack that killed at least 19 near a restaurant outside Ramadi. A parked car bomb also exploded outside the Iranian Embassy in Baghdad, killing one civilian, and a British soldier was shot to death while on patrol in the southern city of Basra.

Any plan to build “gated communities” to protect Baghdad neighborhoods from sectarian attacks was in doubt after Prime Minister Nouri al-Maliki said during a visit to Sunni-led Arab countries that he did not want the 12-foot-high wall in Azamiyah to be seen as dividing the capital’s sects.

However, confusion persisted about whether the plan would continue in some form: The chief Iraqi military spokesman said Monday the prime minister was responding to exaggerated reports about the barrier.

“We will continue to construct the security barriers in the Azamiyah neighborhood. This is a technical issue,” Brigadier General Qassim al-Moussawi said. “Setting up barriers is one thing and building barriers is another. These are moveable barriers that can be removed.”

General al-Moussawi noted similar walls were in place elsewhere in the capital – including in other residential neighborhoods – and criticized the media for focusing on Azamiyah.

“It’s exaggerated by the media. We expected this reaction by some weak-minded people,” he said.

But hundreds of protesters took to the streets of Azamiyah to oppose what they called “a big prison.”

“The main aim of these barriers is to protect civilians and to guarantee that security forces are in control and prevent terrorists from moving between areas,” General al-Moussawi said.

The American military announced last week that it was building a three-mile long concrete wall in Azamiyah, a Sunni stronghold whose residents have often been the victims of retaliatory mortar attacks by Shiite militants following bombings usually blamed on Sunni insurgents.

But Mr. al-Maliki ordered construction halted on Sunday and American officials said that the plans could change.

“Obviously we will respect the wishes of the government and the prime minister,” American Ambassador Ryan Crocker said Monday.

He said the barrier was aimed at protecting Azamiyah, not segregating it. Sunni leaders and residents of the neighborhood, however, complain that it is a form of discrimination that would isolate the community.

“There are other methods to protect neighborhoods,” Mr. al-Maliki said Sunday in his first public comments on the issue, “but I should point out that the goal was not to separate, but to protect.”

“This wall reminds us of other walls that we reject, so I’ve ordered it to stop and to find other means of protection for the neighborhoods,” he added during a televised live news conference during a state visit to Cairo, Egypt.

Lieutenant Colonel Christopher Garver, an American military spokesman, indicated that there may have been a miscommunication.

“Discussions on a local level may not have been conveyed to the highest levels of the Iraqi government,” Colonel Garver said.

The latest confusion reflected a lack of coordination between al-Maliki’s government and the American military even as they have touted their partnership in a nearly 10-week security effort to pacify Baghdad.

The Shiite leader is on a regional tour seeking support for his government among mostly Sunni Arab nations. His comments about the barrier may have been aimed at appeasing them and Sunnis at home, despite his assurances to the Americans that there would be no political influence over tactical decisions.

“Whether the prime minister saw this plan or not, I don’t know. With him in Cairo, it complicates things,” Colonel Garver said.

Mr. al-Maliki has countered American plans in the past. In October, American forces pulled down roadblocks around Baghdad’s Shiite slum of Sadr City hours after Mr. al-Maliki gave the order. At the time, the prime minister was said to have feared violence among members of the Mahdi Army, the Shiite militia that is headquartered in Sadr City and loyal to the anti-American cleric Muqtada al-Sadr.

Hundreds of demonstrators gathered in Azamiyah on Monday, shouting slogans and carrying banners saying the concrete barrier would make them prisoners of their own neighborhood and an easier target for terrorists.

Signs read: “Separation wall is a big prison for Azamiyah citizens” and “Azamiyah children want to see Baghdad without walls.” No violence was reported.

Dawood al-Azami, deputy director of the Azamiyah city council, said a questionnaire that was handed out in the area on Sunday indicated that 90 percent of the respondents strongly oppose the barrier.

Mr. Crocker, who replaced Zalmay Khalilzad as American ambassador, urged Iraqi legislators to pass key legislation that it is hoped will help bring minority Sunnis into the political process, saying “these months ahead are going to be critical.”

He said the security plan was important but its main purpose was to “buy time for what ultimately has to be a set of political understandings among Iraqis.

Mr. Crocker said the intention of the barrier in Azamiyah as well as those constructed around markets in the capital is “to try and identify where the fault lines are and where avenues of attack lie and set up the barriers literally to prevent those attacks.”

“It is in no one’s intention or thinking that this is going to be a permanent state of affairs,” he added.