JERUSALEM (AP) -- Israeli and Palestinian officials voiced skepticism Sunday that they can move toward a peace deal, as the sides inched toward what may be the first round of significant negotiations in five years.
U.S. Secretary of State John Kerry announced late last week that an agreement has been reached that establishes the basis for resuming peace talks. He cautioned that such an agreement still needs to be formalized, suggesting that gaps remain.
In his first on-camera comment Sunday, Israeli Prime Minister Benjamin Netanyahu appeared to lower expectations by saying the talks will be tough and any agreement would have to be ratified by Israelis in a national referendum.
Netanyahu pledged to insist on Israel's security needs above all - saying his main guiding principles will be to maintain a Jewish majority in Israel and avoid a future Palestinian state in the West Bank becoming an Iranian-backed "terror state."
A lifelong hawk, Netanyahu has been a reluctant latecomer to the idea of Palestinian statehood, and his critics say he uses the pretext of security to avoid engaging in good-faith negotiations.
"I am committed to two objectives that must guide the result - if there will be a result. And if there will be a result, it will be put to a national referendum," he said at the start of his weekly Cabinet meeting. "It won't be easy. But we are entering the talks with integrity, honesty, and hope that this process is handled responsibly, seriously and to the point."
Hardliners have floated referendum proposals before, usually as an attempt to add an additional obstacle to any efforts to cede war-won territories as part of a future peace agreement.
Palestinian officials were silent Sunday.
Palestinian President Mahmoud Abbas has not spoken about the possible resumption of negotiations since Kerry's announcement Friday. In an attempt to restrict official Palestinian comment, Abbas' office said only two top aides, Nabil Abu Rdeneh and Yasser Abed Rabbo would be allowed to speak to reporters. Neither was available Sunday.
Abbas had previously refused to negotiate with Israel so long as settlement construction continued in part of his hoped-for state. Netanyahu countered by saying he would only enter talks without preconditions.
The two sides are now set to hold more talks in Washington in coming days or weeks on the framework of negotiations, meaning a resumption of talks is not yet assured.
Gaps remain on three issues Palestinians say need to be settled before talks can begin - the baseline for border talks, the extent of a possible Israeli settlement slowdown and a timetable for releasing veteran Palestinian prisoners.
The Palestinians want to establish a state in the West Bank, Gaza Strip and east Jerusalem, territories Israel captured in the 1967 Mideast War. Abbas seeks a commitment from Netanyahu that Israel's pre-1967 border will serve as a baseline for negotiations, but the Israeli leader has refused to do so. Previous rounds of negotiations were conducted on those lines.
Two Palestinian officials said Saturday that Abbas agreed to resume talks only after Kerry gave him a letter guaranteeing that the pre-1967 borders would serve as a baseline. The officials, privy to internal discussions, spoke on condition of anonymity because they were not authorized to brief the media.
A Western official denied the 1967 borders would be the starting point for negotiators.