Prime Minister Benjamin Netanyahu meets with Paraguay President Horacio Manuel Cartes Jara, at the Prime Minister's office in Jerusalem on July 19, 2016. Photo by Kobi Gideon/GPO ***HANDOUT EDITORIAL USE ONLY/NO SALES***

Prime Minister Benjamin Netanyahu meets with Paraguay President Horacio Manuel Cartes Jara, at the Prime Minister's office in Jerusalem on July 19, 2016. Photo by Kobi Gideon/GPO ***HANDOUT EDITORIAL USE ONLY/NO SALES***

Prime Minister Benjamin Netanyahu meets with Paraguay President Horacio Manuel Cartes Jara, at the Prime Minister's office in Jerusalem on July 19, 2016. Photo by Kobi Gideon/GPO ***HANDOUT EDITORIAL USE ONLY/NO SALES***

Palestinian members of the Islamic Jihad's armed wing, the Al-Quds Brigades, carry the body of a fellow militant, Salah al-Astal, who died after a tunnel collapse in the Gaza Strip, during his funeral in Khan Yunis in the southern Gaza Strip on July 19, 2016. The Al-Quds Brigades announced in a statement that Salah al-Astal had died during the "collapse of a resistance tunnel," a term used by Islamic Jihad, Hamas and other Palestinian militant factions to refer to tunnels used in the conflict with Israel. Since January 26, at least 14 Gazans have been killed in at least seven separate tunnel collapses. Photo by Abed Rahim Khatib/ Flash90

Palestinian members of the Islamic Jihad's armed wing, the Al-Quds Brigades, carry the body of a fellow militant, Salah al-Astal, who died after a tunnel collapse in the Gaza Strip, during his funeral in Khan Yunis in the southern Gaza Strip on July 19, 2016. The Al-Quds Brigades announced in a statement that Salah al-Astal had died during the "collapse of a resistance tunnel," a term used by Islamic Jihad, Hamas and other Palestinian militant factions to refer to tunnels used in the conflict with Israel. Since January 26, at least 14 Gazans have been killed in at least seven separate tunnel collapses. Photo by Abed Rahim Khatib/ Flash90

Palestinian members of the Islamic Jihad's armed wing, the Al-Quds Brigades, carry the body of a fellow militant, Salah al-Astal, who died after a tunnel collapse in the Gaza Strip, during his funeral in Khan Yunis in the southern Gaza Strip on July 19, 2016. The Al-Quds Brigades announced in a statement that Salah al-Astal had died during the "collapse of a resistance tunnel," a term used by Islamic Jihad, Hamas and other Palestinian militant factions to refer to tunnels used in the conflict with Israel. Since January 26, at least 14 Gazans have been killed in at least seven separate tunnel collapses. Photo by Abed Rahim Khatib/ Flash90

Palestinian members of the Islamic Jihad's armed wing, the Al-Quds Brigades, carry the body of a fellow militant, Salah al-Astal, who died after a tunnel collapse in the Gaza Strip, during his funeral in Khan Yunis in the southern Gaza Strip on July 19, 2016. The Al-Quds Brigades announced in a statement that Salah al-Astal had died during the "collapse of a resistance tunnel," a term used by Islamic Jihad, Hamas and other Palestinian militant factions to refer to tunnels used in the conflict with Israel. Since January 26, at least 14 Gazans have been killed in at least seven separate tunnel collapses. Photo by Abed Rahim Khatib/ Flash90

Palestinian relatives and friends mourn during the funeral of Salah al-Astal, a member of the Islamic Jihad's armed wing -the Al-Quds Brigades- who died after a tunnel collapse in the Gaza Strip, on July 19, 2016 in Khan Yunis in the southern Gaza Strip. The Al-Quds Brigades announced in a statement that Salah al-Astal had died during the "collapse of a resistance tunnel," a term used by Islamic Jihad, Hamas and other Palestinian militant factions to refer to tunnels used in the conflict with Israel. Since January 26, at least 14 Gazans have been killed in at least seven separate tunnel collapses. Photo by Abed Rahim Khatib/ Flash90

Palestinian relatives and friends mourn during the funeral of Salah al-Astal, a member of the Islamic Jihad's armed wing -the Al-Quds Brigades- who died after a tunnel collapse in the Gaza Strip, on July 19, 2016 in Khan Yunis in the southern Gaza Strip. The Al-Quds Brigades announced in a statement that Salah al-Astal had died during the "collapse of a resistance tunnel," a term used by Islamic Jihad, Hamas and other Palestinian militant factions to refer to tunnels used in the conflict with Israel. Since January 26, at least 14 Gazans have been killed in at least seven separate tunnel collapses. Photo by Abed Rahim Khatib/ Flash90

Palestinian relatives and friends mourn during the funeral of Salah al-Astal, a member of the Islamic Jihad's armed wing -the Al-Quds Brigades- who died after a tunnel collapse in the Gaza Strip, on July 19, 2016 in Khan Yunis in the southern Gaza Strip. The Al-Quds Brigades announced in a statement that Salah al-Astal had died during the "collapse of a resistance tunnel," a term used by Islamic Jihad, Hamas and other Palestinian militant factions to refer to tunnels used in the conflict with Israel. Since January 26, at least 14 Gazans have been killed in at least seven separate tunnel collapses. Photo by Abed Rahim Khatib/ Flash90

Palestinian relatives and friends mourn during the funeral of Salah al-Astal, a member of the Islamic Jihad's armed wing -the Al-Quds Brigades- who died after a tunnel collapse in the Gaza Strip, on July 19, 2016 in Khan Yunis in the southern Gaza Strip. The Al-Quds Brigades announced in a statement that Salah al-Astal had died during the "collapse of a resistance tunnel," a term used by Islamic Jihad, Hamas and other Palestinian militant factions to refer to tunnels used in the conflict with Israel. Since January 26, at least 14 Gazans have been killed in at least seven separate tunnel collapses. Photo by Abed Rahim Khatib/ Flash90

Palestinian relatives and friends mourn during the funeral of Salah al-Astal, a member of the Islamic Jihad's armed wing -the Al-Quds Brigades- who died after a tunnel collapse in the Gaza Strip, on July 19, 2016 in Khan Yunis in the southern Gaza Strip. The Al-Quds Brigades announced in a statement that Salah al-Astal had died during the "collapse of a resistance tunnel," a term used by Islamic Jihad, Hamas and other Palestinian militant factions to refer to tunnels used in the conflict with Israel. Since January 26, at least 14 Gazans have been killed in at least seven separate tunnel collapses. Photo by Abed Rahim Khatib/ Flash90

American actor James Caan seen visiting the Western Wall in the Jewish Quarter of Jerusalem's Old City, as he visits Israel, on July 19, 2016. Photo by Flash90

American actor James Caan seen visiting the Western Wall in the Jewish Quarter of Jerusalem's Old City, as he visits Israel, on July 19, 2016. Photo by Flash90

American actor James Caan seen visiting the Western Wall in the Jewish Quarter of Jerusalem's Old City, as he visits Israel, on July 19, 2016. Photo by Flash90

American actor James Caan seen visiting the Western Wall in the Jewish Quarter of Jerusalem's Old City, as he visits Israel, on July 19, 2016. Photo by Flash90

American actor James Caan seen visiting the Western Wall in the Jewish Quarter of Jerusalem's Old City, as he visits Israel, on July 19, 2016. Photo by Flash90